Words formed when one letter is changed in tougher
Letter 1 (T) changed: 2 word found:
Letter 2 (O) changed: 1 word found:
No words found when changing letter 3 (U).
Letter 4 (G) changed: 1 word found:
No words found when changing letter 5 (H).
No words found when changing letter 6 (E).
Letter 7 (R) changed: 2 word found:
A total of 6 words can be formed from tougher by changing one letter.