from The Century Dictionary.
- Somewhat slim.
Sorry, no etymologies found.
He had been employed, he said, by a Mr. Holland, whom he described as a slimmish man, clean shaven, and by no means answering to the description which
The shop assistant was wearing a slimmish navy-blue dress Verity would probably have been able to date to the exact month, but the mid-Twentieth Century decades all look alike to me.
-- I was, in outline, what might be termed dwindly, not to say slimmish.