- noting or pertaining to a person who criticizes, judges, or gives advice outside the area of his or her expertise: The play provides a classic, simplistic portrayal of an ultracrepidarian mother-in-law.
- an ultracrepidarian person.
Origin of ultracrepidarian
1800–20; ultra- + Latin crepidam ‘sole of a shoe, sandal’ (< Greek krepis ‘shoe’); in allusion to the words of Pliny the Elder ne supra crepidam sutor judicare ‘let the cobbler not judge above the sandal’; cf. the English proverb “let the cobbler stick to his last”
Dictionary.com Unabridged Based on the Random House Unabridged Dictionary, © Random House, Inc. 2018