Adjectives That Start With F (Definition, Examples & Quiz)

F-adjectives: Adjectives starting with F

If you Google-search "most common adjectives that start with F," you'll find a fantastic selection—fabulous, for example (fascinating, isn't it?).

Fair: Just and impartial; treating people equally.
Faithful: Loyal and constant in support.
Familiar: Well-known; recognized from previous experience.
Fantastic: Extraordinarily good; excellent.
Fascinating: Extremely interesting or attractive.
Fast: Moving or capable of moving at high speed.
Favorable: Advantageous; expressing approval.
Fearless: Lacking fear; brave.
Firm: Solid, steady, and secure.

Fabulous collection, but let's expand it: here's a curated list of our favorite adjectives that start with F. Explore our finest picks below.

Fantastic, favorable adjectives

Fabulous: Extraordinary, especially extraordinarily good.
Fair-minded: Just and impartial in judgment.
Faithful: Loyal, devoted, and steadfast.
Familiar: Well-known or easily recognized.
Fantastic: Extraordinarily good; excellent.
Fascinating: Extremely interesting; captivating.
Favorable: Expressing approval; advantageous.
Fearless: Showing a lack of fear; brave.
Fertile: Producing or capable of producing abundant vegetation or offspring.
Festive: Cheerful and celebratory.
Fiery: Consisting of or resembling fire; passionate and intense.
Fine: Of very high quality; excellent.
Firm: Having a solid, almost unyielding surface or structure.
First-class: Of the highest quality or standard.
Flawless: Without any imperfections; perfect.
Flexible: Capable of bending easily without breaking; adaptable.
Flourishing: Growing or developing successfully; thriving.
Focused: Paying particular attention to something.
Fond: Having an affection or liking for.
Forceful: Strong and assertive; vigorous and powerful.
Formidable: Inspiring fear or respect through being impressively large or capable.
Fortunate: Favored by or involving good luck; lucky.
Forward-thinking: Thinking about and planning for the future.
Fragrant: Having a pleasant or sweet smell.
Frank: Open, honest, and direct in speech or writing.
Free: Not under the control or in the power of another.
Fresh: New or different from what was there before; recently made or obtained.
Friendly: Kind and pleasant.
Fruitful: Producing good or helpful results; productive.
Full: Containing or holding as much or as many as possible.
Fun: Enjoyable, amusing, or entertaining.
Funny: Causing laughter or amusement; humorous.

Fierce & challenging F-adjectives

Failing: Becoming weaker or less successful.
False: Not according to truth or fact; incorrect.
Fanatical: Filled with excessive and single-minded enthusiasm.
Farcical: Relating to or resembling farce; absurd and ridiculous.
Fat: Having a large amount of excess flesh.
Fatal: Causing death or disaster.
Fatigued: Extremely tired; exhausted.
Faulty: Working badly or unreliably because of imperfections.
Fearful: Feeling afraid; showing fear or anxiety.
Feeble: Lacking physical strength; weak.
Fierce: Having or displaying an intense or ferocious aggressiveness.
Fiery: Consisting of or resembling fire; quick to anger.
Filthy: Disgustingly dirty.
Finicky: Fussy about one's needs or requirements; hard to please.
Flaky: Tending to break into small, thin pieces; unreliable.
Flawed: Having or characterized by a fundamental weakness or imperfection.
Fleeting: Lasting for a very short time.
Flustered: Agitated or confused.
Foolish: Lacking good sense or judgment; unwise.
Forbidding: Appearing unfriendly or dangerous.
Forced: Done or occurring against someone's will; not natural or spontaneous.
Forgetful: Apt or likely not to remember.
Forgotten: Overlooked or disregarded.
Fragile: Easily broken or damaged; delicate.
Frail: Weak and delicate; easily damaged.
Frantic: Wild or distraught with fear, anxiety, or other emotion.
Fraudulent: Obtained, done by, or involving deception.
Frayed: Worn away; tattered.
Frenzied: Wildly excited or uncontrolled.
Frigid: Very cold in temperature; stiff or formal in manner.
Frivolous: Not having any serious purpose or value.
Frustrated: Feeling or expressing distress and annoyance.
Fumbling: Handling something clumsily; making mistakes.
Furious: Extremely angry.
Futile: Incapable of producing any useful result; pointless.

Neutral adjectives

These describe objects or concepts without strong positive or negative bias.

Facial: Of or relating to the face.
Factual: Concerned with what is actually the case rather than interpretations.
Faded: Having lost brightness or color.
Fair: In accordance with rules or standards; legitimate.
Faith-based: Based on or connected to religious faith.
False: Not genuine; artificial.
Famous: Known about by many people.
Far: At, to, or by a great distance.
Far-flung: Distant or remote.
Farther: At, to, or by a greater distance.
Fascinated: Intensely interested in something.
Fast: Moving or capable of moving at high speed.
Faster: Moving or capable of moving at higher speed.
Fat: Containing much fat; greasy.
Fatal: Causing or ending in death.
Fatherly: Relating to or characteristic of a father.
Faulty: Not working or made correctly; defective.
Favorable: Advantageous; expressing approval.
Favorite: Preferred before all others of the same kind.
Feasible: Possible and practical to do easily or conveniently.
Federal: Having or relating to a system of government.
Feminine: Having qualities or appearance traditionally associated with women.
Fertile: Producing or capable of producing abundant vegetation or crops.
Fiber-optic: Relating to or using optical fibers.
Fictional: Relating to or occurring in fiction.
Financial: Relating to finance.
Fine: Of high quality; very good.
Finished: Brought to an end; completed.
Firm: Having a solid, almost unyielding surface or structure.
First: Coming before all others in time or order.
Firsthand: Obtained or experienced directly.
Fiscal: Relating to government revenue, especially taxes.
Fit: In good health; suitable or proper.
Fixed: Fastened securely in position; not subject to change.
Flammable: Easily set on fire.
Flashy: Attracting attention by being overly showy or bright.
Flat: Having a level surface; without raised areas.
Floating: Buoyed on water or other liquid.
Floral: Relating to flowers.
Flowing: Moving in a steady, continuous stream.
Fluid: Not settled or stable; subject to change.
Foamy: Covered with or resembling foam.
Foggy: Full of or obscured by fog.
Foldable: Able to be bent or folded.
Following: Coming after or as a result of.
Forbidden: Not allowed; banned.
Forced: Obtained by compulsion or pressure.
Foremost: Most prominent in rank, importance, or position.
Foreign: Of, from, in, or characteristic of a country or language other than one's own.
Forensic: Relating to or denoting the application of scientific methods to the investigation of crime.
Foreseeable: Able to be foreseen or predicted.
Forest: Relating to or inhabiting a forest.
Formal: Done in accordance with rules of convention or etiquette.
Former: Having previously filled a particular role or been a particular thing.
Formulaic: Constituting or containing a set form of words.
Forthcoming: About to happen or appear.
Forward: Directed ahead; onward.
Foul: Offensive to the senses, especially through having a disgusting smell or taste.
Four: Equivalent to the sum of two and two.
Fourth: Constituting number four in a sequence.
Framed: Placed within a frame; set up or designed in a particular way.
Freezing: Below 32°F (0°C); extremely cold.
Frequent: Occurring or done many times at short intervals.
Frightened: Afraid or anxious.
Front: Of or at the front.
Frozen: Turned into ice; preserved by freezing.
Frugal: Sparing or economical with regard to money or food.
Full: Containing or holding as much as possible.
Full-time: Occupying or using the whole of someone's available working time.
Functional: Of or having a special activity, purpose, or task.
Fundamental: Forming a necessary base or core; of central importance.
Further: At, to, or by a greater distance.
Futuristic: Having or involving very modern technology or design.