flintyadjective
uk/ˈflɪn.ti/us/ˈflɪn.t̬i/made of or like flint:
a flinty material
severe and determined:
He looked at me with flinty eyes.
Thesaurus: synonyms and related words
Geology: types of rock
- alabaster
- basalt
- basaltic
- bedrock
- bioclastic
- boulder
- carboniferous
- chalk
- clastic
- conglomerate
- cryolite
- gneiss
- gypsum
- haematite
- lava
- lodestone
- quartz
- schist
- sedimentary
- slate
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You can also find related words, phrases, and synonyms in the topics:
Strong-willed
Severe