Rigid.
Frigid.
A few words that rhyme with "semi-lucid" are lucid, pellucid, and frigid.
Frigid and rigid rhyme with Brigid, if you pronounce it like I do. I can't think of any others, but there could be more.
The weatherman would warn of frigid temperatures.They keep their house too frigid for me.
Frigid
frigid IS an adjective
just as frigid as you my friend
Frigid is an adjective.
The duration of I Am Frigid... Why? is 1.65 hours.
The weather outside is frigid.
There are no jobs in the frigid zone!
You just spelled it.