1noun
an acute disease characterized by fever and swollen lymph nodes and an abnormal increase of mononuclear leucocytes or monocytes in the bloodstream; not highly contagious; some believe it can be transmitted by kissing
01 Word definition
mononucleosis
13 letters · 6 vowels · 7 consonants
Is MONONUCLEOSIS a word?
Yes. MONONUCLEOSIS is a 13-letter noun. an acute disease characterized by fever and swollen lymph nodes and an abnormal increase of mononuclear leucocytes or monocytes in the bloodstream; not highly contagious; some believe it can be transmitted by kissing Check the official dictionary for your particular word game before playing it.
Correct spelling
M-O-N-O-N-U-C-L-E-O-S-I-SHow do you spell MONONUCLEOSIS?
MONONUCLEOSIS contains 13 letters, begins with M, and ends with S.
Check another spelling →Meaning and definition
Synonyms
Source: Open English WordNet 2025 (CC BY 4.0) ↗infectious mononucleosismonoglandular feverkissing disease
02 Letter breakdown
How is MONONUCLEOSIS spelled?
M1O2N3O4N5U6C7L8E9O10S11I12S13
03 Word-game status
Can you play MONONUCLEOSIS?
UnscramblerHQ dictionary
This spelling is present in our broad English solver dictionary.
Scrabble
Base tile value: 17 points. Confirm eligibility in the official word list used for your region and edition.
Words With Friends
Base tile value: 23 points. Confirm eligibility inside the current game dictionary.
FAQ Quick answers
About MONONUCLEOSIS.
How do you spell MONONUCLEOSIS?
MONONUCLEOSIS is spelled M-O-N-O-N-U-C-L-E-O-S-I-S. It contains 13 letters.