UNFIRM', adjective [See Firm.] 1. Not firm; weak; feeble; infirm. [Note. When we speak of the weakness of the human frame, we use infirm. When we speak of the weakness of other things, as a bridge, wall and the like, we say, it is unfirm ] 2. Not stable; not well fixed. With feet unfirm
Source: Webster's 1828 American Dictionary ↗ · public-domain · returned verbatim, no AI