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on the side

adverb

1 on the side

Without official authorization:
— He had made some money on the side.

synonym: unofficially.


Moby thesaurus: above, additionally, again, all included, also, altogether, among other things, and all, and also, and so, as well, aside, au reste, away, beside, besides, beyond, else, en plus, extra ... show more.

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