Crossword clues for Calmest. 8 letters:SERENESTCalmest.CALMESTLeast ruffledCALMESTSerene to the maxCALMESTMost sereneCALMESTLeast rattledCALMESTLeast choppy, as seasCALMESTRattled the leastCALMESTLeast disturbed.CALMESTMost undisturbed.CALMESTPoised to the maxCALMESTLeast shaken upCALMESTLeast likely to flip outCALMESTLeast perturbedCALMESTMost relaxedCALMESTMost composed.CALMESTMost placid.CALMESTMost self-possessed.CALMESTMost coolCALMESTStill the mostCALMESTLeast rockyCALMESTLeast wavyCOOLESTCalmest.ALEEOn the calmest side, at seaEYEOFTHESTORMWhere it's calmest in a hurricaneEASIESTCalmest.