American Dictionary

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Definition firm in American English

firm verb

verb
/fɜrm/
1

to make something more solid and strong

Example

Gently firm the earth around the new plants.

Synonyms and related words
1.1

to become or appear stronger

Example

Anna's jaw firmed as she thought of what she must do.

Synonyms and related words
2

to become less likely to change

Example

Share prices have firmed for the fourth day in a row.

Synonyms and related words
Definition firm in American English