ROGET THESAURUS
calm down
Inexcitability
VB
be composed, laisser faire, laisser aller, take things easily, take things as they come, take it easy, rub on, live and let live, take easily, take cooly, take in good part, aequam servare mentem, bear the brunt, bear well, go through, support, endure, brave, disregard, tolerate, suffer, stand, bide, abide, aby, bear with, put up with, take up with, abide with, acquiesce, submit, submit with a good grace, resign oneself to, reconcile oneself to, brook, digest, eat, swallow, pocket, stomach, make light of, make the best of, make 'a virtue of necessity', put a good face on, keep one's countenance, check, check oneself, compose, appease (moderate), propitiate, repress, render insensible, overcome one's excitability, allay one's excitability, repress one's excitability, master one's feelings, make oneself easy, make one's mind easy, set one's mind at ease, set one's mind at rest,
calm down, cool down, gentle, thaw, grow cool, be borne, be endured, go down.
Moderation
VB
be moderate, keep within bounds, keep within compass, sober down, settle down, keep the peace, remit, relent, take in sail, moderate, soften, mitigate, temper, accoy, attemper, contemper, mollify, lenify, dulcify, dull, take off the edge, blunt, obtund, sheathe, subdue, chasten, sober down, tone down, smooth down, weaken, lessen, check palliate, tranquilize, pacify, assuage, appease, swag, lull, soothe, compose, still, calm,
calm down, cool, quiet, hush, quell, sober, pacify, tame, damp, lay, allay, rebate, slacken, smooth, alleviate, rock to sleep, deaden, smooth, throw cold water on, throw a wet blanket over, turn off, slake, curb, tame, smooth over, pour oil on the waves, pour oil on the troubled waters, pour balm into, mattre de l'eau dans son vin, go out like a lamb, roar you as gently as any sucking dove.