simple Synonyms

uncomplicated elementary plain unadorned mere basic artless childlike naive clear unpretentious unembellished bare ordinary straightforward direct effortless easy common unsophisticated wide-eyed humble homespun guileless low-key simple-minded minimal no-frills ingenuous transparent unaffected pure unassuming understandable painless single workaday modest rudimentary manageable intelligible innocent stark austere undemanding primitive unsubdivided unsuspecting unrefined witless