1
alternate(adjective, supply, agent, replacement, alternative)
1
alternator
1
ammunition
1
analyzer
1
anchor watch
1
announce(show, present, note, knowledge, communicate)
1
anode
1
armature
1
assistant(replacement, alternative, alternate, backup, surrogate)
1
autoconverter
1
automobile race
1
autostarter
1
autotransformer
1
auxiliary(supply, agent, replacement, alternative, alternate)
1
backpack(verb, support, move, hold, take)
1
backup(replacement, alternative, alternate, surrogate)
1
baggage
1
battery charger
1
be on the air(show, communicate, send, air, transmit)
1
bear(verb, support, move, hold, take)
11 years ago|7.2k views|share |citing 
APASmart Define. (2015). relay thesaurus. Retrieved September 23, 2026, from https://smartdefine.org/relay/thesaurus/synonyms
ChicagoSmart Define. 2015. "relay thesaurus" https://smartdefine.org/relay/thesaurus/synonyms (accessed September 23, 2026).
HarvardSmart Define 2015, relay thesaurus, Smart Define, viewed 23 September, 2026, <https://smartdefine.org/relay/thesaurus/synonyms>.
MLASmart Define. "relay thesaurus" 10 April 2015. Web. 23 September 2026. <https://smartdefine.org/relay/thesaurus/synonyms>