Hebrew and Greek Strong's Dictionary with all the definitions plus combined with every place that word is used in the definitions.
Complete index of every word used in both the Hebrew and Greek Strong's Dictionary in English Word order.
Hebrew and Greek Expanded Dictionary
thankful 03036 ## Yadown {yaw-done'} ; from 03034 ; {thankful} ; Jadon , an Israelite : -- Jadon .
thankful 2170 - eucharistos {yoo-khar'-is-tos}; from 2095 and a derivative of 5483; well favored, i.e. (by implication) grateful: -- {thankful}.
thankfulness 2169 - eucharistia {yoo-khar-is-tee'-ah}; from 2170; gratitude; actively, grateful language (to God, as an act of worship): -- {thankfulness}, (giving of) thanks(-giving).
unthankful 0884 - acharistos {ach-ar'-is-tos}; from 0001 (as a negative particle) and a presumed derivative of 5483; thankless, i.e. ungrateful: -- {unthankful}.