calleo.
to be callous or thickskinned
Meaning & usage
to be callous or thickskinned
to be hardened or unfeeling
to be skillful or wise by experience (in), versed (in)
to know (by experience), have knowledge of, understand
Where this word comes from
From callum (“hardened skin; callousness”) + -eō, possibly via an older lost adjective *callus (“hard”). (to be skillfull; to know): Compare typologically firmō (< firmus), Russian тверди́ть (tverdítʹ), затверди́ть (zatverdítʹ), утверди́ться (utverdítʹsja), утверди́ть (utverdítʹ) (<~ твёрдый (tvjórdyj)).
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Definitions, grammatical labels, IPA, etymology and examples: Wiktionary contributors, extracted by Kaikki / Wiktextract. Adapted under CC BY-SA 4.0. Selected fields and authored examples are shown; third-party quotations and audio are omitted. See contributor history.
Last enriched 2026-09-10. Definitions are in English. Romanizations are shown when supplied by the source; syllable estimates are omitted for unsupported scripts.