Merriam-Webster's Dictionary and Thesaurus - Merriam-Webster [243]
2clean adverb : all the way : COMPLETELY
Synonyms
absolutely, all, altogether, completely, entirely, fully, quite, totally, utterly, wholly
3clean verb 1 : to make or become clean
2 : to remove the entrails from
3 : to exhaust the stock of — usu. used with out
Synonyms
[2] draw, eviscerate, gut—more at GUT
usually clean out [3] consume, deplete, drain, exhaust, expend, spend, use up—more at DEPLETE
clean–cut adjective 1 : cut so that the surface or edge is smooth and even
2 : sharply defined or outlined
3 : giving an effect of wholesomeness
clean·er noun : a preparation for cleaning
Synonyms
detergent, soap; also disinfectant, purifier, solvent
clean·ly adjective clean·li·er; -est 1 : careful to keep clean
2 : habitually kept clean
— clean·li·ness noun
clean room noun : an uncontaminated room maintained for the manufacture or assembly of objects (as precision parts)
cleanse verb cleansed; cleans·ing 1 : to make clean
2 : to rid of impurities by or as if by washing
cleans·er verb : a preparation (as a scouring powder or a skin cream) used for cleaning
cleansing noun : the action or an act of cleansing esp. morally or spiritually
1cleanup noun 1 : an act or instance of cleaning
2 : a very large profit
2cleanup adjective : being 4th in the batting order of a baseball team
clean up verb 1 : to make a spectacular business profit
2 : rid of debasing or harmful features or elements
1clear adjective [ORIGIN: ME clere, fr. AF cler, fr. L clarus]
1 a : shining brightly : entirely light
b : UNTROUBLED, SERENE
2 : having the sky free from clouds : CLOUDLESS
3 a : CLEAN, PURE
b : easily seen through : TRANSPARENT
4 a : easily heard, seen, or understood
b : easy to perceive or determine with certainty
5 a : capable of sharp discernment
b : free from doubt
6 : free from guile or guilt : INNOCENT
7 : free from restriction, obstruction, or entanglement
— clear adverb
— clear·ly adverb
— clear·ness noun
Synonyms
[2] cloudless, fair, sunny, sunshiny, unclouded—more at FAIR
[3b] limpid, liquid, lucent, pellucid, transparent; also colorless, uncolored; lucid, translucent; crystal, crystalline, glassy, sparkling; bright, brilliant, effulgent, luminous
Antonyms
cloudy, opaque
[4a] apparent, broad, clear-cut, distinct, evident, lucid, manifest, obvious, palpable, patent, perspicuous, plain, transparent, unambiguous, unequivocal, unmistakable; also comprehensible, decipherable, fathomable, intelligible, knowable, understandable; self-evident, self-explanatory; simple; overt, undisguised; appreciable, perceptible, recognizable, sensible, tangible; discernible, noticeable, observable, visible
Antonyms
dark, enigmatic, indistinct, mysterious, obscure, unclear; ambiguous, equivocal
[6] blameless, faultless, guiltless, impeccable, innocent, irreproachable—more at INNOCENT
[7] free, open, unobstructed—more at OPEN
2clear verb 1 : to make or become clear
2 : to go away : DISPERSE
3 a : to free from accusation or blame
b : to accept officially as satisfactory
c : to certify as trustworthy
4 : to explain or make understandable — often used with up
5 : to get free from obstruction
6 : to make clear or free from debt or obligation : SETTLE
7 : NET
8 : to get rid of : REMOVE
9 a : to free (as from contact or entanglement) : DISENTANGLE
b : to jump or go by without touching; also : PASS
Synonyms
[1] clarify, distill, filter, purify—more at CLARIFY
[3a] absolve, acquit, exculpate, exonerate, vindicate—more at EXCULPATE
[3b] approve, authorize, OK, ratify, sanction, warrant—more at APPROVE
usually clear up [4] clarify, construe, demonstrate, elucidate, explain, explicate, expound, illuminate, illustrate, interpret, spell out—more at EXPLAIN
[6] discharge, foot, liquidate, pay, pay off, quit, recompense, settle, spring, stand—more at PAY
[9a] disengage, disentangle, extricate, free, liberate, release, untangle—more