leftwinger (noun) radical: person who advocates significant, often extreme change
Sinonime: accidental, aimless, casual, chance, erratic, extemporaneous, fortuitous, haphazard, inadvertent, involuntary, purposeless, random, unconscious, undesigned, undevised, unexpected, unforeseen, unintended, unplanned, unpremeditated, unthinking, unthought, unwitting
Antonime: definite, deliberate,
intended, intentional, planned