Wiktionary
chameleonlike
a. Having the characteristics of a chameleon.
Usage examples of "chameleonlike".
Stemp slipped chameleonlike into reserved good humor and informality as he stepped around the several square meters of desktop to press flesh with the man in black.
Bliss, a chameleonlike character if ever I met one, now appeared very wise to me.
He appreciated Coyote's sense of loyalty to Hal Garrett and even respected Coyote's chameleonlike ability to slip into the Michael Loring identity so quickly.
Since his fur was rich mahogany rather than golden, Barstow attributed the error to misunderstanding, with a mental reservation that these people might possibly be capable of chameleonlike changes in color.