disqualify
UK[dɪsˈkwɒlɪfaɪ]US[dɪsˈkwɑːlɪfaɪ]
v
to officially stop someone from taking part in a competition, election, or other activity, usually because they have broken a rule.
v
to make someone unsuitable for a job, position, or activity because of their actions or a particular quality.
Morpheme Breakdown
dis
qualify
dis
reverse
qualify
make competent
Etymology
the word 'disqualify' is a relatively modern english formation, built by adding the negative or reversing prefix 'dis-' to the existing verb 'qualify'. its core logic is one of reversal: where 'qualify' means to endow with the necessary qualities or competence for a role, 'disqualify' means to strip away that eligibility. the root 'qualify' itself traces back to latin 'qualis', meaning "of what sort," combined with 'facere', "to make." thus, the etymological journey moves from the concrete idea of "making of a certain kind" in latin, to the more specific "making competent" in medieval latin and english, and finally to the reversal of that state in 'disqualify', meaning to make ineligible, often due to a failure to meet required standards.
Analysis
Structure: dis (reverse) + qualify (make competent)
dis- is a Latin prefix meaning "apart, away, having a reversing force." qualify is from Medieval Latin 'qualificare', from Latin 'qualis' (of what kind) + 'facere' (to make). in this compound, 'qualify' functions as the base verb meaning "to make competent or eligible."
Examples
the athlete was disqualified from the race for a false start.
a criminal record could disqualify you from entering the legal profession.
the team had to disqualify itself from the tournament due to a lack of available players.