incertum

Adjective

Meaning

Doubtful; not of definite form.

Source: Webster's dictionary

Examples

EERA, 134 External walls were in "Opus Reticulatum" and interiors in "Opus Incertum", which would then be plastered and sometimes painted. Source: Internet

Close letter words and terms

incertain incertainty incertitude incessable incessably incessance