| comparison(noun, form, reproduction, state, study) |
| equality(noun, form, reproduction, study, agreement) |
| reproduction(noun, form, study, agreement, copy) |
| equivalence(noun, form, reproduction, study, agreement) |
| icon(noun, form, sign, figure, piece) |
| parity(noun, agreement, balance, parallel, fairness) |
| photograph(noun, form, reproduction, study, sign) |
| sameness(noun, form, reproduction, study, agreement) |
| twin(noun, reproduction, copy, match, spare) |
| uniformity(noun, form, reproduction, state, study) |
| figure(noun, form, appearance, plan, sign) |
| form(noun, reproduction, study, appearance, plan) |
| guise(noun, form, reproduction, study, appearance) |
| model(noun, form, reproduction, study, report) |
| parallel(noun, reproduction, study, agreement, copy) |
| simulacrum(noun, form, reproduction, study, appearance) |
| agreement(noun, form, reproduction, study, image) |
| identity(noun, agreement, fairness, similarity, correspondence) |
| match(noun, reproduction, agreement, copy, spare) |
| approximation(noun, connection, approach, balance, harmony) |