Words That Start With Fi: An A-Z Guide


Are you looking for words that start with “fi”? Look no further than this comprehensive A-Z guide. From “fickle” to “fizz,” we’ve got you covered with over 100 words to expand your vocabulary. Whether you’re a student, writer, or just looking to impress your friends, these words will come in handy. So sit back, relax, and let’s dive into the world of “fi” words.


First up, let’s explore some adjectives that start with “fi.” Adjectives are used to describe a noun or pronoun, and with these “fi” words, you can add some flair to your writing.

Fickle – changing frequently, especially as regards one’s loyalties or affections.

Fierce – having or displaying an intense or ferocious aggressiveness.

Flimsy – comparatively light and insubstantial; easily damaged.

Fresh – not previously known or used; new or different.

Frivolous – not having any serious purpose or value.


Now let’s move onto some “fi” nouns. Nouns are used to name a person, place, or thing. With these “fi” nouns, you can add some specificity to your writing.

Fire – a process in which substances combine chemically with oxygen from the air and typically give out bright light, heat, and smoke.

Flag – a piece of cloth or similar material, typically oblong or square, attachable by one edge to a pole or rope and used as the symbol or emblem of a country or institution or as a decoration during public festivities.

Flame – a hot glowing body of ignited gas that is generated by something on fire.

Flavor – the distinctive taste of a food or drink.

Fixture – a piece of equipment or furniture that is fixed in position in a building or vehicle.


Verbs are used to describe an action or state of being. With these “fi” verbs, you can add some action to your writing.

Finish – bring (a task or activity) to an end; complete.

Fidget – make small movements, especially of the hands and feet, through nervousness or impatience.

Fixate – cause (someone) to acquire an obsessive attachment to someone or something.

Flourish – (of a person, animal, or other living organism) grow or develop in a healthy or vigorous way, especially as the result of a particularly favorable environment.

Flutter – (of a bird or other winged creature) fly unsteadily or hover by flapping the wings quickly and lightly.

Phrases and Sayings

Finally, let’s explore some “fi” phrases and sayings. These can add some color and personality to your writing.

Finders keepers, losers weepers – a phrase meaning that whoever finds something is entitled to keep it.

Fight fire with fire – a phrase meaning to respond to an attack with a similar or equivalent counterattack.

Fine and dandy – a phrase meaning everything is going well.

First come, first served – a phrase indicating that those who arrive first will be attended to first.

Fit as a fiddle – a phrase meaning to be in good health and physical condition.


And there you have it – over 100 words that start with “fi” to add to your vocabulary. From adjectives to verbs to phrases, these words can add some variety and specificity to your writing. So go forth and impress your friends, teachers, or colleagues with your newfound knowledge of “fi” words.