LIGHT Antonyms

There are 18 antonyms of the word light. (opposite meanings)

Did you mean?
Definition of LIGHTSynonyms of LIGHT

Also try opposite words for..
lighter lightly lighting lightness enlightened


Expand?	Word	Save?	Synonyms..	Usage	Type
	heavy				adjectiveadj
	adjective • of comparatively great physical weight or density • unusually great in degree or quantity or number • of the military or industry; using (or being) the heaviest and most powerful armaments or weapons or equipment • marked by great psychological weight; weighted down especially with sadness or troubles or weariness • of great intensity or power or force • (physics, chemistry) being or containing an isotope with greater than average atomic mass or weight noun • an actor who plays villainous roles • a serious (or tragic) role in a play adverb • slowly as if burdened by much weight adjective satellite • usually describes a large person who is fat but has a large frame to carry it • (used of soil) compact and fine-grained • darkened by clouds • (of an actor or role) being or playing the villain • permitting little if any light to pass through because of denseness of matter • of relatively large extent and density • made of fabric having considerable thickness • prodigious • full and loud and deep • given to excessive indulgence of bodily appetites especially for intoxicating liquors • of great gravity or crucial import; requiring serious thought • slow and laborious because of weight • large and powerful; especially designed for heavy loads or rough work • dense or inadequately leavened and hence likely to cause distress in the alimentary canal • sharply inclined • full of; bearing great weight • requiring or showing effort • characterized by effort to the point of exhaustion; especially physical effort • lacking lightness or liveliness • (of sleep) deep and complete • in an advanced stage of pregnancy
	dark				adjectiveadj
	adjective • devoid of or deficient in light or brightness; shadowed or black • (used of color) having a dark hue noun • absence of light or illumination • absence of moral or spiritual values • an unilluminated area • the time after sunset and before sunrise while it is dark outside • an unenlightened state adjective satellite • brunet (used of hair or skin or eyes) • stemming from evil characteristics or forces; wicked or dishonorable • secret • showing a brooding ill humor • lacking enlightenment or knowledge or culture • marked by difficulty of style or expression • causing dejection • not giving performances; closed
	dense				adjectiveadj
	adjective satellite • permitting little if any light to pass through because of denseness of matter • hard to pass through because of dense growth • having high relative density or specific gravity • slow to learn or understand; lacking intellectual acuity • having component parts closely crowded together
	thick				adjectiveadj
	adjective • not thin; of a specific thickness or of relatively great extent from one surface to the opposite usually in the smallest of the three solid dimensions • relatively dense in consistency noun • the location of something surrounded by other things adverb • with a thick consistency • in quick succession adjective satellite • having component parts closely crowded together • spoken as if with a thick tongue • having a short and solid form or stature • hard to pass through because of dense growth • (of darkness) densely dark • (used informally) associated on close terms • (used informally) stupid • abounding; having a lot of
	extinguish				verbv
	verb • extinguish by crushing • put an end to; kill • put out, as of fires, flames, or lights • terminate, end, or take out • kill in large numbers
	quench				verbv
	verb • satisfy (thirst) • put out, as of fires, flames, or lights • suppress (sparking) when the current is cut off in an inductive circuit, or suppress (an oscillation or discharge) in a component or device • suppress or crush completely • reduce the degree of (luminescence or phosphorescence) in (excited molecules or a material) by adding a suitable substance • cool (hot metal) by plunging into cold water or other liquid
	put out				verbv
	verb • to cause inconvenience or discomfort to • put out considerable effort • deprive of the oxygen necessary for combustion • thrust or extend out • put out, as of a candle or a light • be sexually active • cause to be out on a fielding play • retire • prepare and issue for public distribution or sale • administer an anesthetic drug to
	burdensome				adjectiveadj
	adjective satellite • not easily borne; wearing
	calorific				adjectiveadj
	adjective satellite • heat-generating
	crucial				adjectiveadj
	adjective • of extreme importance; vital to the resolution of a crisis adjective satellite • having crucial relevance • of the greatest importance
	cumbersome				adjectiveadj
	adjective satellite • difficult to handle or use especially because of size or weight • not elegant or graceful in expression
	fatty				noun, adjectiven, adj
	adjective • containing or composed of fat noun • a rotund individual
	forceful				adjectiveadj
	adjective • characterized by or full of force or strength (often but not necessarily physical) adjective satellite • forceful and definite in expression or action
	heavyweight				noun, adjectiven, adj
	noun • an amateur boxer who weighs no more than 201 pounds • a wrestler who weighs more than 214 pounds • a professional boxer who weighs more than 190 pounds • a very large person; impressive in size or qualities • a person of exceptional importance and reputation • A weight class division in combat sports, often the heaviest.
	important				adjectiveadj
	adjective • of great significance or value • important in effect or meaning • of extreme importance; vital to the resolution of a crisis adjective satellite • having authority or ascendancy or influence • having or suggesting a consciousness of high position
	massive				adjectiveadj
	adjective satellite • imposing in size or bulk or solidity • being the same substance throughout • imposing in scale or scope or degree or power • consisting of great mass; containing a great quantity of matter
	strong				adjectiveadj
	adjective • having strength or power greater than average or expected • having a strong physiological or chemical effect adjective satellite • not faint or feeble • having or wielding force or authority • immune to attack; incapable of being tampered with • of good quality and condition; solidly built • of verbs not having standard (or regular) inflection • being distilled rather than fermented; having a high alcoholic content • freshly made or left • strong and sure
	weighty				adjectiveadj
	adjective • having relatively great weight; heavy adjective satellite • powerfully persuasive • of great gravity or crucial import; requiring serious thought • weighing heavily on the spirit; causing anxiety or worry • excessively fat