3 ms·An objective antonym to "cluttered" in design is "minimal".by whyileft 10y agoAn objective antonym to "cluttered" in design is "minimal".jaclaz 10y agoPersonally I would use "streamlined", as "minimal" conveys to me the idea of "spartan" in the sense of (rigidly) frugal or austere.whyileft 10y ago"streamlined" is much better. Great suggestion.