especial

ɪˈspɛʃ(ə)l
ɛˈspɛʃ(ə)l

adjective

better or greater than usual; special.

these traditions are of especial interest to feminists

exceptional,particular,special,extra special,extraordinary,outstanding,superior,unusual,marked,singular,signal,out of the ordinary,uncommon,rare,unwonted,notable,noteworthy,surprising,remarkable,striking,unique