supply; supplying; replenishment
candidate; contender; prospect; candidacy; candidature; nomination
assistance; support; subsidy; supplement; spotting (in weight training)
correction; revision; compensation (e.g. to a pendulum)
covering (a loss, deficit, etc.); making up (for); compensating (for); supplementation
addition (to a text); additional entry (e.g. to a database)
adding something to or altering a finished work of art; something added or altered in this manner
reinforcement; strengthening
complementation; supplementation; completion
filling a vacancy; supplementation; substitute; deputy; alternate
supplementary lecture; supplementary lesson; extra classes
compensation payment; reparation
extending (e.g. a book); augmenting; enlarging; supplementing
auxiliary machinery (of a ship, aircraft, etc.)
complementary color; complementary colour
dietary supplement (for sports); energy supplement; nutritional supplement
retouch; correction; improvement
complementary set; complement
special election; by-election; bye-election
rehydration; supply of water
supplement; supplementary volume
assistant judge; judge-in-training
supportive device (for the disabled, e.g. prosthetic limb); assistive device
supplementary explanation; supplementary information
complement (blood proteins)
subsidiary verb (in Japanese); auxiliary verb
revitalizing treatment that stimulates the organs or the meridians (in Chinese medicine)
adjuvant; revitalizing stimulant (in Chinese medicine)
appointment to an official post; assignment
Assistant Secretary of State
locking the barn door after the horse has bolted; doing something too late; (lit.) mending the pen after the sheep are lost
subsidiary verb (in Japanese); auxiliary verb
replacement; spare; extra