analogy (n.)
- accordance
- affinity
- agent
- agreement
- alignment
- alikeness
- allegory
- alliance
- alternate
- alternative
- ambiguity
- aping
- approach
- approximation
- assimilation
- backup
- balancing
- change
- changeling
- closeness
- coextension
- community
- comparability
- compare
- comparing
- comparison
- concurrence
- conformity
- confrontation
- contrast
- copy
- copying
- correlation
- correspondence
- counterfeit
- deputy
- distinction
- distinctiveness
- double
- dummy
- equal
- equivalent
- equivocation
- ersatz
- exchange
- fake
- fill-in
- ghost
- ghostwriter
- identity
- imitation
- likeness
- likening
- makeshift
- matching
- metaphor
- metonymy
- nearness
- opposition
- parallelism
- parity
- personnel
- phony
- proportion
- proxy
- relation
- relief
- replacement
- representative
- resemblance
- reserves
- ringer
- sameness
- secondary
- semblance
- sign
- similarity
- simile
- similitude
- simulation
- stand-in
- sub
- substitute
- substitution
- succedaneum
- supplanter
- surrogate
- symbol
- synecdoche
- tergiversation
- token
- understudy
- vicar
- vice-regent
- weighing