slacken speed
71hinder — Synonyms and related words: arrest, arse, back, backside, baffle, balk, bar, beat off, behind, block, bog down, bottle up, bottom, brake, bridle, bum, burden, butt, check, clog, confine, constrain, contain, control, cool, cool off, counter,… …
72hold back — Synonyms and related words: abstain, abstain from, arrest, avoid, avoid excess, backpedal, backwater, begrudge, bit, block, bottle up, brake, bridle, check, clip the wings, close the hand, confine, conserve, constrain, contain, control, cool,… …
73hold up — Synonyms and related words: adjourn, advertise, afford support, air, arrest, back, back up, backpedal, backwater, be consistent, be proof against, be the case, be true, be truthful, be unflappable, bear, bear out, bear up, bear up against, blazon …
74impede — Synonyms and related words: arrest, backpedal, backwater, bar, block, bottle up, brake, burden, check, clip the wings, confine, confound, countercheck, cramp, cripple, cumber, curb, dam, dam up, damp, dampen, decelerate, delay, detain, discomfit …
75keep back — Synonyms and related words: abstain, arrest, backpedal, backwater, block, bosom, bottle up, brake, bridle, check, classify, clip the wings, conceal, confine, conserve, constrain, contain, control, cool, cool off, countercheck, curb, curtail, dam… …
76let down — Synonyms and related words: abate, apostatize, arrest, backpedal, backwater, baffle, baffled, balk, balked, bamboozle, bate, bear down, beguile, betray, betrayed, bilk, bilked, blasted, blighted, bluff, bolt, brake, break away, bring low, cajole …
77let up — Synonyms and related words: abate, ablate, arrest, backpedal, backwater, bate, be eaten away, brake, call a recess, check, clip the wings, consume, consume away, corrode, crumble, curb, decelerate, decline, decrease, delay, deliquesce, detain,… …
78loose — Synonyms and related words: Bohemian, Paphian, abandoned, abate, absonant, adrift, affable, afloat, afoot and lighthearted, aid, aimless, aleatoric, aleatory, alleviate, amorphous, approximate, approximative, at large, at liberty, aweigh, bagging …
79lose ground — Synonyms and related words: arrest, backpedal, backslide, backwater, be found wanting, brake, check, clip the wings, cock, collapse, come short, curb, decelerate, decline, delay, detain, draw rein, ease off, ease up, fail, fall astern, fall away …
80moderate — Synonyms and related words: K, Laodicean, abate, acceptable, accepting, act between, adequate, adjust to, admissible, all right, allay, alleviate, alter, ambling, apathetic, arbitrate, arrest, assuage, attemper, average, backpedal, backwater,… …