Hear it
Hear it

Phonetic Respelling: [ uhn-fath-uh-muh-buhl ]

Definition: Play

adj. 1 impossible to come to understand; 2 so deep as to be unmeasurable

Sentence: Play Play

Her life story was unfathomable.

More example sentences:

Her life story was unfathomable.

Hear it Hear it

Synonyms: Play

hard to believe; impossible to understand; unmeasurable;unsoundable

Antonyms: Play

believable; measurable

How many syllables in unfathomable?

5 syllables Play Syllables Game

Divide unfathomable into syllables:


Test drive some of our other games

Play now to sample our spelling, vocabulary and typing games.
Vocabulary Games (8 games)
Spelling Games (9 games)

VocabClass lessons are designed to engage students, improve motivation in learning the subject matter, and generate better results. Long-term retention is our focus and by making the learning process fun, our gamified approach has a positive impact on this goal.

View all games!

YEAH. Try it FREE!

Gitf box

Try our 7-day Free Trial to test drive
the VocabClass program.

Sign up for a 7-Day Free Trial Not now, thank you
View all games!
Back to main site