substitution

noun 0.682

substitutivity

noun 0.592

substitution reaction

noun 0.592

substitute

noun 0.582

substitutable

noun 0.581

substitution cipher

noun 0.564

substitutability

noun 0.552

subtradition

noun 0.542

atonement

noun 0.537

replacement

noun 0.526

ersatz

noun 0.522

propitiation

noun 0.520

nucleophilic substitution

noun 0.518

subbing

noun 0.512

penalty function

noun 0.509

subordinationism

noun 0.506

retributivism

noun 0.505

subsolution

noun 0.502