firm
22 synonyms and 6 antonyms for firm, grouped by meaning and by how common each one is.
Noun — A business, especially one run as a partnership, such as a law or accounting practice.
Synonyms
Everyday swaps
Common words most readers know — safe in any writing.
Less common
Still standard English, but they carry more weight.
Rare, literary or technical
Precise, but they will stand out — check the sense before using one.
Synonyms by Meaning
1. noun
A business, especially one run as a partnership, such as a law or accounting practice.
“My brother works for a small architecture firm in the city.”
2. adj
Solid and steady; not easily moved, shaken, or changed.
“The ladder stood on firm ground, so I felt safe climbing it.”
Opposites
3. adj
Hard or resistant to pressure, describing texture.
“The avocado should feel slightly firm when you press it gently.”
Opposites
4. verb
To make something solid, stable, or resistant to pressure.
“Press the soil down gently to firm it around the new plant.”
How to use firm
The word patterns that sound natural to a native speaker.
Etymology
From Italian firma ("signature"), from Latin firmus ("stable, strong"); the business sense developed in the 1700s from the idea of a name a company trades and signs under.
Full origin of firm →