didst tests (verb) research: examine, study
Sinonime: adroitness, affability,
aplomb,
breeze, child's play,
cinch, cleverness,
composure,
dexterity,
dispatch, duck soup, easygoingness,
efficiency, effortlessness,
expertise, expertness,
familiarity, flexibility, fluency, informality, insouciance,
knack,
liberty, naturalness, nonchalance,
poise, pushover, quickness,
readiness, relaxedness,
setup,
simplicity, skillfulness, smooth sailing, smoothness,
snap, unaffectedness, unconstraint, unreservedness
Antonime: difficulty,
effort,
inhibition, perplexity,
restriction