The most common and most likely answer to this crossword clue is the 7 letter word SITCOMS
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Buddy explains!
The straight part
We know that "Spaced, Ideal, Taxi, Catastrophe, Outnumbered, Miranda and Seinfeld primarily" is the straight/definition part of the clue. The straight part is often a synonym or definition, in this case spaced, ideal, taxi, catastrophe, outnumbered, miranda and seinfeld primarily = sitcoms.The cryptic/wordplay part
In cryptic crossword there's often an wordplay/cryptic part as well.This part involves a more complex hint, such as an anagram, homophone, hidden word, etc.
Sadly, We don't have an explanation for this specific crossword clue yet.
What does SITCOMS mean?
SITCOMS noun- Acronym of single income, two children, oppressive/outrageous mortgage.
- An episodic comedy television program with a plot or storyline based around a particular humorous situation.