strained Antonyms

unstilted bally at peace unagitated populist undisturbed unvarnished unruffled unmoved unlabored tranquil together stolid steady laid-back carefree unperturbed unflustered unemotional unelaborate unbothered self-controlled unflappable untroubled unfazed unexcitable even-tempered at ease imperturbable stark sodding effortless easy dispassionate cool-headed cool controlled confident composed comfortable collected chilled centered calm equable genuine serene self-possessed sedate relaxed