あっさり (translations)→ brightly carelessly dryly easily effortlessly entirely freely handsomely impatiently just matter-of-factly off-hand quickly readiness short shortly simply succinctly thinly unceremoniously willing
あっさりした (translations)→ austere light
さりげない (translations)→ artless easy indifferent innocent simple unconcern
さりげなく (translations)→ absently careless casually casualness covert covertly delicately discreet discreetly everyday inconspicuous innocently nonchalantly restrained unobtrusively unselfconsciously vague
それとなく (translations)→ cautiously cunningly friendly generally gently little obliquely somehow subtly surreptitiously veiled
とりとめのない (translations)→ endless formlessly fragmentary sleepy
なにか (translations)→ anything bit embarrassment incoherently slight some someone something what
のんびりと (translations)→ lazily lazy leisurely long peacefully slow
何気ない (translations)→ absent-minded easy-going nonchalant
何気なく (translations)→ idly spontaneously unconscious unconsciously
気のおけない (translations)→ anonymity genial
屈託がない (translations)→ relaxed volatile
軽い (translations)→ breezy conversational exciting gentle informal mild mildly minor neat petit quick small soft thrilling