INDEF'INITE, adjective [Latin indefinitus; in and definitus, definio, to define; de and finio, to end, finis, end.] 1. Not limited or defined; not determinate; not precise or certain; as an indefinite time. An indefinite proposition, term or phrase, is one which has not a precise meaning or limited signification. 2. That has no certain limits, or to which the human mind can affix none, as indefinite space. A space may be indefinite though not infinite.
Source: Webster's 1828 American Dictionary ↗ · public-domain · returned verbatim, no AI