Merriam-Webster's Dictionary and Thesaurus - Merriam-Webster [1465]
Synonyms
clandestine, covert, furtive, hugger-mugger, private, secret, sneak, sneaky, stealthy, surreptitious, undercover, underhanded—more at SECRET
un·der·growth noun : low growth (as of herbs and shrubs) on the floor of a forest
1underhand adverb 1 : in a clandestine or secret manner
2 : with an underhand motion
2underhand adjective 1 : marked by secrecy, chicanery, and deception : not honest and aboveboard : UNDERHANDED
2 : made with the hand kept below the level of the shoulder
1underhanded adverb : UNDERHAND
2underhanded adjective : marked by secrecy and deception
— un·der·hand·ed·ly adverb
— un·der·hand·ed·ness noun
Synonyms
clandestine, covert, furtive, hugger-mugger, private, secret, sneak, sneaky, stealthy, surreptitious, undercover, underground—more at SECRET
crooked, deceptive, dishonest, fast, fraudulent, shady, sharp, shifty—more at DISHONEST
un·der·lie verb -lay ; -lain ; -ly·ing 1 : to lie or be situated under
2 : to be at the basis of : form the foundation of
un·der·line verb 1 : to draw a line under
2 : to put emphasis on : EMPHASIZE
— underline noun
Synonyms
accent, accentuate, emphasize, feature, highlight, play, point, stress, underscore—more at EMPHASIZE
un·der·ling noun : one who is under the orders of another : SUBORDINATE
Synonyms
inferior, junior, subordinate; also attendant, follower, retainer; domestic, menial, steward; flunky, henchman, lackey, minion; adjutant, aid, aide, assistant, coadjutor, deputy, second; helpmate, helpmeet, mate, sidekick
Antonyms
senior, superior
un·der·lip noun : the lower lip
un·der·ly·ing adjective 1 : lying under or below
2 : of, relating to, or forming the base or essence : FUNDAMENTAL <~ principles>
Synonyms
basic, elemental, elementary, essential, fundamental, rudimentary—more at ELEMENTARY
un·der·mine verb 1 : to excavate beneath
2 : to weaken or wear away secretly or gradually
un·der·most adjective : lowest in relative position
— undermost adverb
1underneath preposition 1 : directly under
2 : under subjection to
2underneath adverb 1 : below a surface or object : BENEATH
2 : on the lower side
un·der·nour·ished adjective : supplied with insufficient nourishment
— un·der·nour·ish·ment noun
un·der·pants noun plural : a usu. short undergarment for the lower trunk : DRAWERS
un·der·part noun : a part lying on the lower side (as of a bird or mammal)
un·der·pass noun : a crossing of a highway and another way (as a road) at different levels; also : the lower level
un·der·pay verb : to pay less than what is normal or required
un·der·pin verb : to hold up or serve as a foundation or prop for
un·der·pin·ning noun 1 : the material and construction (as a foundation) used for support of a structure
2 : something that serves as a foundation
Synonyms
[1] brace, bulwark, buttress, mount, shore, stay, support—more at SUPPORT
[2] base, basis, bedrock, footing, foundation, ground, groundwork, keystone—more at BASE
un·der·play verb : to treat or handle with restraint; especially : to play a role with subdued force
un·der·pop·u·lat·ed adjective : having a lower than normal or desirable density of population
un·der·priv·i·leged adjective : having fewer esp. economic and social privileges than others
un·der·pro·duc·tion noun : the production of less than enough to satisfy the demand or of less than the usual supply
un·der·rate verb : to rate or value too low
un·der·rep·re·sent·ed adjective : inadequately represented
un·der·score verb 1 : to draw a line under : UNDERLINE
2 : to place emphasis on : EMPHASIZE
— underscore noun
Synonyms
accent, accentuate, emphasize, feature, highlight, play, point, stress, underline—more at EMPHASIZE
1undersea adjective : being, carried on, or used beneath the surface of the sea
2undersea or un·der·seas adverb : beneath the surface of the sea
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