IRREPLACEABLE

\ɪɹɪplˈe͡ɪsəbə͡l], \ɪɹɪplˈe‍ɪsəbə‍l], \ɪ_ɹ_ɪ_p_l_ˈeɪ_s_ə_b_əl]\
Sort: Oldest first
 
1908 - Chambers's Twentieth Century Dictionary of the English Language
By Thomas Davidson