Ant. Inferior, subordinate, subservient, ministerial, secondary, subject; popular, menial; inefficient, unefficacious, uncertain, weak.
Space. Extension, room; interval, duration, time; capacity, distance, measure, quantity; boundlessness, illimitableness; immeasurableness, immensity.
Ant. Confinement, proximity, limitation, restriction, contiguity, continuity.
Spare, a. Scanty, sparing, frugal, wanting, lacking, parsimonious, needed, chary; superfluous; lean, meager, thin, gaunt.
Ant. Ample, abundant, profuse, plentiful, liberal, bountiful, unsparing, unstinted, unrestricted, generous; plump, fat, corpulent, portly.
Sparse. Scattered, sprinkled, infrequent, thin, scanty, meager, few.
Ant. Dense, thick, plentiful, many, populous, crowded, numerous, frequent, multitudinous.
Speak. Say, talk, tell, utter, discourse, articulate, converse, express, chat, chatter, enunciate, pronounce; announce, declaim, declare, deliver.
Ant. Be mute or dumb; keep silence, be taciturn; suppress; recall.
Speculation. Venture; theory, view, notion, conjecture; consideration, meditation, contemplation, thought, weighing; hypothesis, scheme.