ppl. a. (UN-1 10.)
1819. E. S. Barrett, Metropolis, III. 209–10. Her veil, her habit, her unadvancing air of modest timidity,… all conspired to render her irresistible.
1850. L. Hunt, Autobiog., III. xxv. 267. Let the imagination of him who thinks otherwise sit for ever with his unadvancing legs in the ditches of his ancestors.
