incomprehensibly

UK: /ɪnˌkɒmprɪˈhensəblɪ/

WordReference Random House Learner's Dictionary of American English © 2025

in•com•pre•hen•si•ble /ˌɪnkɑmprɪˈhɛnsəbəl, ɪnˌkɑm-/   adj. 

1. impossible to comprehend or understand.

in•com•pre•hen•si•bil•i•ty /ˌɪnkɑmprɪˌhɛnsəˈbɪlɪti/  n. 

[uncountable] the incomprehensibility of the universe.

in•com•pre•hen•si•bly, adv. See -prehend-.

WordReference Random House Unabridged Dictionary of American English © 2025

in•com•pre•hen•si•ble  (in′kom pri hen′sə bəl, in kom′-), adj. 

1. impossible to understand or comprehend;
   unintelligible.
2. [Archaic.] limitless;
   not limited or capable of being limited.

• Latin incomprehēnsibilis. See in-³, comprehensible
• Middle English 1300–50

in′com•pre•hen′si•bil′i•ty, in′com•pre•hen′si•ble•ness, n. 
in′com•pre•hen′si•bly, adv. 
Synonyms

• 1. baffling, bewildering, obscure.