Loading word page…
Updated June 2026
The extreme limit of settled or developed territory, or a border between two countries. Can also refer to the advancing edge of knowledge or achievement in a field.
“The pioneers crossed the frontier seeking new opportunities in the unexplored territories.”
Contains TIER ending with FRON start - watch for I and E placement
Worth 11 points; TIER ending allows good connectivity to other words
Change a single letter of “frontier” to make these 8-letter words — useful for Wordle and crossword clues.
Look up frontier in an authoritative dictionary for full definitions, pronunciation, and etymology.
Download Word Challenge for unlimited word puzzles, a fresh Daily Challenge, and head-to-head multiplayer. Guess the hidden word in six tries or fewer!