simple
1. [ adjective ] not complex or complicated or involved
Examples:

"a simple problem" "simple mechanisms" "a simple design"

Related terms: complex oversimplified elemental simplified uncomplicated simplex unanalyzable easy plain complexity
2. [ adjective ] easy and not involved or complicated
Synonyms: elementary unproblematic uncomplicated
Examples:

"an elementary problem in statistics" "elementary, my dear Watson" "a simple game" "found an uncomplicated solution to the problem"

Related terms: easy
3. [ adjective ] apart from anything else; without additions or modifications
Synonyms: mere bare
Examples:

"only the bare facts" "shocked by the mere idea" "the simple passage of time was enough" "the simple truth"

Related terms: plain
4. [ adjective ] exhibiting childlike simplicity and credulity
Synonyms: childlike dewey-eyed
Examples:

"childlike trust" "dewey-eyed innocence" "simple courtesy"

Related terms: naive
5. [ adjective ] exhibiting childlike simplicity and credulity
Synonyms: childlike wide-eyed dewy-eyed
Examples:

"childlike trust" "dewy-eyed innocence" "simple courtesy"

Related terms: naive
6. [ adjective ] lacking mental capacity and devoid of subtlety
Synonyms: half-witted simple-minded dim-witted
Related terms: retarded
7. [ adjective ] lacking mental capacity and devoid of subtlety
Synonyms: half-witted simple-minded dim-witted
Related terms: retarded
8. [ adjective ] free from pomp or affectation
Synonyms: plain modest
Examples:

"comfortable but modest cottages" "a simple rectangular brick building" "a simple man with simple tastes"

Related terms: unpretentious
9. [ adjective ] to be expected; standard
Synonyms: common
Examples:

"common decency"

Related terms: ordinary
10. [ adjective ] not elaborate in style; unornamented
Examples:

"a simple country schoolhouse" "her black dress--simple to austerity"

Related terms: plain
11. [ adjective ] plain and unpretentious
Synonyms: homely
Examples:

"homely truths" "letters to his son full of homely advice" "homely fare"

Related terms: plain
12. [ adjective ] cleverly simple; used of e.g. a solution to a problem
Examples:

"his proposal is elegantly simple"

Related terms: elegant
13. [ noun ] (archaic) any herbaceous plant having medicinal properties
Related terms: herb archaism
14. [ adjective ] (botany) of leaf shapes; of leaves having no divisions or subdivisions
Synonyms: unsubdivided
Related terms: compound botany cuneate caudate cordate acuminate dolabriform elliptic ensiform hastate reniform linear lanceolate cordate oblanceolate oblong obovate orbiculate ovate pandurate peltate perfoliate lyrate sagittate spatulate unlobed deltoid obtuse apiculate acerate smooth
15. [ adjective ] having few parts; not complex or complicated or involved
Examples:

"a simple problem" "simple mechanisms" "a simple design" "a simple substance"

Related terms: complex pure oversimplified elemental simplified uncomplicated unanalyzable simplex easy plain complexity
16. [ adjective ] not derived; primary or simple
Synonyms: underived
Related terms: derived primary primitive original
17. [ noun ] a person lacking intelligence or common sense
Synonyms: simpleton
Related terms: person fool idiot dunce stupid sheep dumbbell dingbat nebbech airhead schnook subnormal scatterbrain idiot_savant twerp lame space_cadet schlemiel nincompoop dimwit
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