lateral thinking

noun 0.549

synthetic

noun 0.543

syntactics

noun 0.538

synapsis

noun 0.537

synthesis

noun 0.536

synaesthesia

noun 0.532

synaptogenesis

noun 0.529

symbolics

noun 0.529

syncretism

noun 0.528

synecology

noun 0.526

synergy

noun 0.525

synizesis

noun 0.522

synkinesis

noun 0.519

synapse

noun 0.518

synth

noun 0.507

synergism

noun 0.500