Home › Words › C › costimulatecostimulatecostimulate means to take part in the co-stimulation of a process.EtymologyFrom co- + stimulate.verbTo take part in the co-stimulation of a process.Definitions & examples from Wiktionary (CC BY-SA 3.0).Words closest in meaningBy meaning, not spelling — each word's AI semantic fingerprint, nearest first.costimulatory 77% match — Of or pertaining to co-stimulation. vs costimulate →costimulant 73% match — Something that stimulates along with something else vs costimulate →costimulator 72% match — Either of two agents needed to produce co-stimulation. vs costimulate →costimulus 65% match — Any of two or more stimuli that operate together vs costimulate →counterstimulatory 63% match — Relating to counterstimulation vs costimulate →biostimulate 61% match — To stimulate biologically. vs costimulate →coactivate 61% match — To cause or to undergo coactivation. vs costimulate →counterstimulate 59% match — To stimulate in an opposite manner or direction. vs costimulate →