| Main Entry: | |
| Part of Speech: | verb |
| Definition: | make knifelike |
| Synonyms: | acuminate, dress, edge, file, grind, hone, make acute, make sharp, put a point on, put an edge on, sharp, stroke, strop, taper, whet |
| Antonyms: | blunt, dull |
| Main Entry: | subside |
| Part of Speech: | verb |
| Definition: | die down; decrease |
| Synonyms: | abate, cave in, collapse, de-escalate, decline, descend, die away, diminish, drop, dwindle, ease, ease off, ebb, fall, let up, level off, lower, lull, melt, moderate, peter out, quieten, recede, settle, sink, slacken, taper, wane |
| Antonyms: | grow, increase, rise |
| Main Entry: | acuminate |
| Part of Speech: | verb |
| Definition: | sharpen |
| Synonyms: | edge, hone, put an edge on, taper, whet |
| Main Entry: | peter |
| Part of Speech: | verb |
| Definition: | decrease |
| Synonyms: | abate, calm down, check, contract, crumble, curb, curtail, cut down, decay, decline, degenerate, depreciate, deteriorate, devaluate, die down, diminish, drain, droop, drop off, drop*, dry up, dwindle, ease, ebb, evaporate, fade, fall off, lessen, let up, lighten, lose edge, lower, modify, narrow down, peter out, quell, quiet, rebate, reduce, restrain, run low, settle, shrink, shrivel, sink, slack off, slacken, slash, slow down, slump, soften, subside, tail away, tail off, taper, wane, waste, weaken, wear away, wear down, wither |
| Main Entry: | retrocede |
| Part of Speech: | verb |
| Definition: | recede |
| Synonyms: | abate, back, close, decline, decrease, depart, die off, diminish, drain away, draw back, drop*, dwindle, ebb, fade, fall back, flow back, go away, go back, lessen, reduce, regress, retire, retract, retreat, retrograde, retrogress, return, shrink, sink, subside, taper, wane |