Synonyms and Antonyms Starting with Letter S

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Synonyms and Antonyms Starting with Letter S! When it comes to words starting with the letter S, there are a few key synonyms and antonyms that come to mind. Synonyms for small include minuscule, tiny, and wee. meanwhile, some common antonyms for small are large, big, and gargantuan. Another set of popular synonyms starting with S are smart and intelligent. The antonym for smart would be foolish or idiotic.

Interestingly enough, there are also a few words that can be both synonyms and antonyms depending on the context in which they are used. For example, the word “sane” can be a synonym for “rational” or “lucid,” but it can also be an antonym for “insane” or “crazy.

Synonyms and Antonyms Starting with Letter S

Sr.	Words	Synonyms	Antonyms
1	Sad	unhappy, dejected, gloomy	happy, glad
2	Same	identical, alike, equivalent	different, diverse
3	Sarcastic	ironical, derisive	courteous, gracious
4	Saucy	impudent, insolent	modest, humble
5	Savage	wild, untamed	polished, civilized
6	Save	preserve, conserve, keep	spend, discard
7	Scanty	scarce, insufficient	lavish, multitude
8	Scarce	scanty, rare, sparse	plentiful, abundant
9	Scrawny	skinny, gaunt, spindly	husky, chubby
10	Scrupulous	meticulous, ethical, fastidious	unethical, careless
11	Seize	apprehend, grab, snatch	release, free
12	Separate	divide, segregate, partition	unite, join
13	Serene	peaceful, tranquil, calm	disturbed, upset
14	Serious	grave, solemn, pensive	flighty, fickle
15	Servile	slavish, docile	aggressive, dominant

16	Shabby	miserable, impoverished	prosperous, thriving
17	Shrewd	cunning, craftly	simple, imbecile
18	Shy	bashful, timid	bold, aggressive
19	Sick	ill, ailing	well, healthy
20	Slander	defame, malign	applaud, approve
21	Slim	slender, thin, svelte	stout, stocky
22	Sluggish	listless, lethargic, inactive	quick, speedy
23	Small	little, insignificant, trivial	large, important
24	Smooth	slick, glossy, level	rough
25	Sneer	mock, scorn	flatter, praise
26	Sociable	friendly, cordial, gregarious	unfriendly, aloof
27	Solicit	entreat, implore	protest oppose
28	Sorrow	woe, anguish, grief	joy, ecstasy
29	Special	exceptional, notable, particular	ordinary, usual
30	Spontaneous	instinctive, automatic, natural	planned, rehearsed

31	Sporadic	intermittent, scattered	incessant, frequent
32	Spry	nimble, brisk	lethargic, sluggish
33	Spurious	fake, counterfeit	genuine, authentic
34	Squalid	dirty, filthy	tidy, attractive
35	Stable	steady, unchanging, settled	unsettled
36	Stain	blemish, tarnish	honor, purify
37	Startled	frightened, shocked	waveringly
38	Stationary	fixed, immobile, firm	movable, portable
39	Steep	course, lofty	flat, gradual
40	Sterile	barren, impotent	profitable, potent
41	Stimulate	rouse, stir, motivate	stifle, suppress
42	Stop	quit, cease, terminate	start, begin
43	Stranger	immigrant, guest	acquaintance, national
44	Strenuous	vigorous, laborious	effortless, easy
45	Strict	stringent, severe, stern	lenient
46	Strong	powerful, mighty, potent	weak
47	Stupid	unintelligent, dense, foolish	knowledgeable, smart
48	Stupor	lethargy, unconsciousness	sensibility, consciousness
49	Sublime	magnificent, eminent	ridiculous
50	Subsequent	consequent, following	preceding, previous
51	Substantial	considerable, solid	tenuous, fragile
52	Subterfuge	deceit, stratagem	frankness, openness
53	Subvert	demolish, sabotage	generate, organize
54	Successful	propitious, felicitous	destitute, untoward
55	Succinct	concise, terse	lengthy, polite
56	Sufficient	ample, enough, adequate	lacking, insufficient
57	Superb	magnificent, exquisite	inferior, mediocre
58	Superficial	partial, shallow	profound, discerning
59	Suppress	restrain, inhibit, squelch	foster, encourage
60	Surplus	excess, additional, extra	lack, deficit
61	Swift	fast, speedy, hasty	slow, sluggish
62	Sycophant	parasite, flatterer	devoted, loyal
63	Sympathy	tenderness, harmony	antipathy, discord
64	Synthetic	man-made, artificial	natural
65	System	scheme, entity	chaos, disorder