Partygoer and Show-off

Partygoer noun - One who engages in merrymaking especially in honor of a special occasion.

Show-off and partygoer are semantically related. In some cases you can use "Show-off" instead a noun "Partygoer".

Show-off noun - Someone who deliberately behaves in such a way as to attract attention.

Partygoer and show-off are semantically related. Sometimes you can use "Partygoer" instead a noun phrase "Show-off".