"Mi ne volas flugi al alia planedo unuope."

Translation: I do not want to fly to another planet by myself.

[kiddo-depido]

What's that "unuope"? Literally "in a group of one" xD

[FredCapp]

Tio estas kiel mi legas ĝin. :P

[salivanto]

I agree with those commenting to say that "unuope" is an odd word choice.

I don't want to fly to planets one at a time ... in groups of one.

[GastonDorren]

So... 'sole'. But then, it's nice to have synonyms of course. Makes for better writing.

[vicxjo1994]

But they really are not synonyms. "Unuope" does mean "one by one" or "one at a time" and is not the same as "alone". From PIV: "Rim. Oni ne uzu opa en la senco «unuopa, aparta, individua»: tio estas kontraŭsenco."

[v.ivanov]

— „Do bone, Jurij, almenaŭ ĉirkaŭflugu la Teron“.

[Fantomius]

("sole" and "unuope")

Yes, synonyms are nice to have, and I'm happy to see that even Esperanto has them!