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Definition​

To flare up means to suddenly erupt, become more intense, or become active again after a period of quiet, dormancy, or lesser intensity. This phrasal verb is commonly used in several contexts:

1. For fires or flames: To suddenly burn more brightly, strongly, or intensely, often with a burst of light or heat. This can happen when fuel is added or conditions change.
2. For illnesses, medical conditions, or symptoms: To suddenly become worse, more severe, or more painful after a period of improvement, remission, or stability. This suggests a relapse or exacerbation of a chronic condition.
3. For emotions or conflicts: To suddenly become more intense, violent, or open; to erupt into an argument, dispute, or expression of strong feeling. This implies a sudden escalation from a state of calm or underlying tension.
4. For a person: To suddenly become angry or upset.

The underlying sense across these uses is one of sudden, often unwelcome, intensification or resurgence.

Examples​

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Definition​

To 'flesh out' means to add more details, information, substance, or development to an idea, plan, story, design, or concept that is currently in a preliminary, vague, or incomplete form. It implies a process of elaboration and expansion, transforming a basic outline or sketch into a more comprehensive, concrete, and understandable whole. This often involves providing specific examples, explanatory descriptions, supporting arguments, or additional layers of complexity that were missing in the initial conception, thereby giving it more depth, clarity, and viability. The aim is to make something richer, more substantial, and fully developed.

Examples​

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Definition​

To 'flick through' is a phrasal verb that describes the action of quickly turning the pages of a book, magazine, newspaper, or any other printed material without reading carefully or in detail. This action is typically done to get a general impression of the content, to locate a specific piece of information, an image, or a particular section, or simply to browse idly and pass the time. It implies a rapid, often superficial, examination rather than a thorough and sequential reading, characterized by the quick, light movement of turning pages one after another.

Examples​

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Definition​

To "flock together" is a phrasal verb primarily used metaphorically to describe the tendency of people with similar characteristics, interests, backgrounds, opinions, or goals to congregate, associate, or spend time with one another. It refers to the natural inclination for like-minded individuals to seek each other out and form groups or cliques. The idiom originates from the literal observation that birds of the same species or type tend to fly and gather in groups. When applied to humans, it implies that shared traits or perspectives create a natural affinity that leads to social cohesion among them. While often used to describe positive or neutral social grouping, it can sometimes carry a connotation of exclusivity, cliquishness, or even insularity, suggesting that certain groups prefer to stay within their own circles, sometimes to the exclusion of others.

Examples​

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Definition​

To 'follow up' is a versatile phrasal verb primarily meaning to take further action or continue an activity that has already begun, often with the aim of reinforcing a previous action, ensuring completeness, checking on progress, or maintaining contact. It implies a subsequent step taken to achieve a desired outcome or to gather more information after an initial interaction or event. This can involve re-contacting someone after a meeting, conversation, or initial communication to reiterate points, provide additional details, or check on a decision or outcome. It also encompasses pursuing a lead or opportunity, monitoring the status of a task, project, or request, or, in a medical or scientific context, observing a patient's condition after treatment or diagnosis to assess long-term effects. The core idea is to build upon or react to something that has already transpired to move it forward, confirm its status, or ensure its successful conclusion.

Examples​

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Definition​

The phrasal verb "fool around" is highly versatile and carries several distinct meanings, often implying a lack of seriousness, responsibility, or focus, depending on the context:

1. To behave in a silly, playful, or mischievous way: This is perhaps its most common and innocent usage, often describing lighthearted antics, horseplay, or generally not taking things seriously. It can apply to children at play or adults engaging in humorous or frivolous activities. Example: "The children were fooling around in the park, chasing each other and laughing."

2. To waste time or procrastinate: In this context, it means to spend time idly, doing trivial or unproductive activities instead of focusing on tasks that require attention or effort. It implies a lack of discipline or an unwillingness to engage in serious work. Example: "Stop fooling around on your phone and finish your homework!"

3. To play with something carelessly or experimentally: This meaning refers to handling an object without proper care, often in a risky or playful manner, or to trying out an idea, skill, or device without deep commitment or serious intent, often just for fun or to see what happens. Example: "Don't fool around with that sharp knife; you might cut yourself."

4. To be unfaithful in a romantic relationship: This is a more serious, informal, and often negative connotation, meaning to engage in casual sexual encounters or flirtatious behavior outside of an established, committed relationship, implying infidelity or cheating. Example: "Her husband had been fooling around with someone else, which led to their divorce."

5. To dabble or experiment without serious commitment: Similar to point 3, but often referring to hobbies, projects, or creative endeavors. It suggests trying something out for a short period without the intention of becoming an expert or making it a major part of one's life. *Example: "He spent a few months fooling around with pottery, but never really got serious about it."

Examples​

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Definition​

To 'fork out' (or sometimes 'fork over') is an informal phrasal verb meaning to spend, pay, or hand over a significant sum of money, often unwillingly, reluctantly, or grudgingly. It implies a sense of reluctance or a substantial financial outlay that might be unavoidable, necessary, or simply perceived as a high cost. This phrase is frequently used when discussing expenses such as repairs, bills, taxes, or purchases that are particularly costly, and the payer might not be entirely happy about having to make the payment.

Examples​

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Definition​

To 'foul up' means to make a significant mistake, blunder, or error that causes a problem, ruins a plan, spoils a situation, or leads to a malfunction. It implies a degree of incompetence, carelessness, or an unfortunate turn of events that results in something going wrong, often with negative consequences. It can be used transitively (to foul something up) or intransitively (to foul up). When something is 'fouled up,' it is typically in a state of disarray, confusion, or malfunction due to human error, often making it difficult or impossible to proceed as intended.

Examples​

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Definition​

To 'freeze up' is a phrasal verb with two primary meanings. Firstly, it means to suddenly become unable to move, think, speak, or act, typically due to extreme nervousness, fear, shyness, or surprise. In this sense, a person's mental or physical faculties become temporarily paralyzed, preventing them from responding or performing as they normally would. This can manifest as a complete mental block during an exam, an inability to speak during a public presentation, or physical immobility in a shocking situation. Secondly, when referring to a machine or a system, particularly a computer, 'freeze up' means to stop functioning, become unresponsive to input (like mouse clicks or keyboard strokes), and effectively hang or lock. The system ceases to perform its operations and requires a restart or forced shutdown to resume normal function.

Examples​

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Definition​

The phrasal verb "freshen up" primarily refers to the act of making oneself or something else cleaner, more pleasant, or more presentable, typically after a period of activity, travel, or stagnation. When applied to an individual, it generally involves light personal hygiene routines like washing one's face and hands, combing hair, changing into clean clothes, or reapplying light makeup to feel more invigorated and look tidier without necessarily taking a full bath or shower. It implies a quick, often superficial, cleansing or sprucing up. When used in reference to a place or an object, "freshen up" means to make it appear newer, cleaner, or more appealing by tidying, dusting, airing out, decluttering, or making minor decorative adjustments. Metaphorically, it can also signify revitalizing or improving something that has become stale, dull, or outdated, such as skills, knowledge, or an idea, by revisiting, updating, or practicing it. The overarching theme across all its uses is to restore a sense of newness, cleanliness, or vitality.

Examples​