unruffable
adjEtymology From un- + ruff + -able.
1
Archaic imperturbable
- Sam, with a due allowance for the frailties of human nature, obeyed all his master's behests with that imperturbable good-humour and unruffable composure which formed one of his most striking and amiable characteristics.1836, Charles Dickens, The Pickwick Papers:
- Related terms
- unrufflable