adamant
4 synonyms and 1 antonym for adamant, grouped by meaning and by how common each one is.
Adj — Refusing to change one's mind or position; firmly determined.
Synonyms
Everyday swaps
Common words most readers know — safe in any writing.
Rare, literary or technical
Precise, but they will stand out — check the sense before using one.
Synonyms by Meaning
1. adj
Refusing to change one's mind or position; firmly determined.
“She was adamant that the deadline could not be moved.”
Opposites
2. noun
A legendary stone or mineral once believed to be unbreakable, historically linked to diamond or lodestone.
“In old tales, the hero's shield was said to be forged from adamant.”
How to use adamant
The word patterns that sound natural to a native speaker.
Etymology
From Latin adamas ("hard as steel"), from Greek adamas ("invincible"). A doublet of "diamond," which comes from the same root.
Full origin of adamant →