Idioms beginning with F

Idiom
Meaning

Fish out of water

Someone who is uncomfortable in a particular situation

Feather in one’s cap

An accomplishment to be proud of

For the birds

Something worthless or unimportant

Fresh as a daisy

Feeling rejuvenated or energetic

Full of beans

Lively or energetic

Fool’s gold

Something that appears valuable but is actually worthless

Fly off the handle

To suddenly become very angry

Fine-tooth comb

A thorough examination or search

Fat of the land

The best of everything; abundant wealth or resources

Fair-weather friend

A friend who is only supportive during good times

Finger in the pie

Involvement or influence in a particular matter

Flogging a dead horse

Wasting time or effort on something that is already done

Faint heart never won fair lady

You can’t succeed without taking risks

Feast or famine

Alternating between abundance and scarcity

Fall from grace

Loss of respect or esteem

Fit as a fiddle

In good physical condition

Fend for oneself

To take care of oneself independently

Follow suit

To do the same thing as someone else

Fools rush in (where angels fear to tread)

Acting without considering the consequences

Fight fire with fire

To respond to an attack with a similar method

Fair shake of the whip

A fair or equal opportunity

Fall on deaf ears

Ignored or disregarded

Fortune favors the bold

Success often comes to those who take risks

Flying by the seat of one’s pants

Doing something without proper preparation

Flotsam and jetsam

Random or unimportant items

Fire in the belly

Determination or strong motivation

From rags to riches

To move from poverty to wealth

Foot in the door

Initial step or opportunity in a new field or endeavor

Fool me once, shame on you; fool me twice, shame on me

Being cautious after being deceived once

Fish or cut bait

Make a decision or take action

Full of hot air

Talking a lot but saying little of substance

Flat as a pancake

Completely flat or level

For crying out loud

An exclamation of frustration or annoyance

From scratch

From the beginning; starting with no advantage

Feather one’s nest

To accumulate wealth or resources for oneself

Fall into place

To become organized or arranged properly

Fine and dandy

Everything is satisfactory or going well

Fiddle while Rome burns

To engage in trivial activities while ignoring a crisis

Forgive and forget

To pardon someone and move on from past offenses

Fish for compliments

To seek praise or admiration

Fool’s paradise

Illusory happiness or contentment

For the taking

Available or accessible for anyone to acquire or enjoy

Fly under the radar

To go unnoticed or undetected

For the love of God

An expression of frustration or exasperation

Fold like a cheap suit

To give in easily or surrender quickly

Full of the devil

Mischievous or lively

Fit like a glove

Perfectly suited or fitted

From pillar to post

Moving aimlessly or chaotically

Far cry from

A significant difference from something else

From the ground up

Completely; starting from the beginning

Fire on all cylinders

Operating at maximum efficiency or capability

For my money

In my opinion; as far as I’m concerned

Far and away

By a large margin; significantly

Far and wide

Over a large area or distance

For the sake of argument

For the purpose of debate or discussion

Flat broke

Completely out of money or bankrupt

Frost on the pumpkin

Cold weather

Funny business

Suspicious or dishonest activity

Fresh off the boat

Recently arrived or inexperienced

Fit to be tied

Extremely angry or frustrated

Feel a bit under the weather

To feel slightly ill or unwell

Flash in the pan

Something that shows potential but fails to deliver

Flog a dead horse

To waste time or effort on something that is already done

Face the music

To confront the consequences of one’s actions

Find one’s feet

To become comfortable or familiar in a new situation

First come, first served

Those who arrive earliest get priority

Follow one’s nose

To trust one’s instincts or intuition

Fortune favors the brave

Success often comes to those who take risks

Fortune smiles on someone

Luck favors someone

Free rein

Complete freedom or authority

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