Synonyms and Antonyms of catching on (to)
- she caught on to the fact that they were planning a surprise party
- he finally caught on to the concept of phototaxis
appreciating, apprehending, assimilating, beholding, catching, cognizing, compassing, comprehending, conceiving, cottoning (to or on to), deciphering, decoding, digging, discerning, getting, grasping, grokking, intuiting, knowing, making, making out, perceiving, recognizing, registering, savvying, seeing, seizing, sensing, tumbling (to), twigging, understanding
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