imaginable

UK: /ɪˈmædʒɪnəb^əl/ US: /ɪˈmædʒənəbəl/ ,(i maj′ə nə bəl)

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

im•ag•i•na•ble /ɪˈmædʒənəbəl/   adj. 

1. capable of being imagined:
   Einstein used thought experiments to try to come up with imaginable events to test his theory.
2. the most extreme possible: [before a noun] :
   [used with superlative words] the best imaginable circumstances.
   [after a noun] :
   the worst conditions imaginable.

i•mag•i•na•bly, adv. 

WordReference Random House Unabridged Dictionary of American English © 2025

im•ag•i•na•ble  (i maj′ə nə bəl), adj. 

1. capable of being imagined or conceived.

• Late Latin imāginābilis, equivalent. to Latin imāginā(rī) to imagine + -bilis -ble
• Middle English 1325–75

i•mag′i•na•ble•ness, n. 
i•mag′i•na•bly, adv.