most alkali (adjective) alkaline: being basic, not acid (chemically)
Sinonime: accord,
aplomb,
assurance,
balance, calm,
contentment,
control, cool head,
cool*, coolheadedness, coolness,
dignity, dispassion,
ease,
equanimity,
equilibrium, even temper, evenness,
fortitude,
harmony, imperturbability, inexcitability, levelheadedness, moderation, nonchalance,
peace of mind, placidity,
poise,
polish, presence of mind,
quiet, quietude,
repose, sang-froid, sedateness, self-assurance, self-control, self-possession,
serenity, sobriety,
stability,
tranquilityAntonime: agitation, arousal, discomposure,
excitement, perturbedness,
upset