This shows grade level based on the word's complexity.
file extension
Save This Word!
This shows grade level based on the word's complexity.
QUIZ
GOOSES. GEESES. I WANT THIS QUIZ ON PLURAL NOUNS!
Test how much you really know about regular and irregular plural nouns with this quiz.
Question 1 of 9
Which of the following nouns has an irregular plural form?
Origin of file extension
1995–2000
Words nearby file extension
Filchner Ice Shelf, file, file band, file card, file clerk, file extension, filefish, file folder, file footage, filename, Filene
Dictionary.com Unabridged
Based on the Random House Unabridged Dictionary, © Random House, Inc. 2022