in ‧ de ‧ ter ‧ mi ‧ na ‧ ble /ˌɪndɪˈtɜːmənəb ə l◂, ˌɪndɪˈtɜːmɪnəb ə l◂ $ -ɜːr-/ BrE AmE adjective
impossible to find out or calculate exactly:
water of indeterminable depth
—indeterminably adverb
in ‧ de ‧ ter ‧ mi ‧ na ‧ ble /ˌɪndɪˈtɜːmənəb ə l◂, ˌɪndɪˈtɜːmɪnəb ə l◂ $ -ɜːr-/ BrE AmE adjective
impossible to find out or calculate exactly:
water of indeterminable depth
—indeterminably adverb
Longman Dictionary of Contemporary English. Longman - Словарь современного английского языка. 2012