Crossword puzzle clue "like eight"

TV character who has eight children and an eight-syllable last name

He played Tom Bradford, the dad in the eight-kid family on "Eight Is Enough": 3 wds.

Any eight-armed or eight-legged creature

Eight minus eight

Sources of stress for some high-schoolers (can confirm: they're like eight months away and I'm already freaking out)

Word that has two diametrically opposed meanings (like this puzzle's eight theme entries)

Like eight

Like four of the eight planets