7-letter words with A as the 4th letter and C as the 5th letter

The pattern is _ _ _ A C _ _, but the words vary sharply in familiarity and play value. Just six entries are common by the frequency measure, while 67 end in S. The list also spans distinct dictionary coverage: a word accepted in Collins is not automatically accepted in every tournament list, so check your game’s dictionary when a specific entry matters.

At a glance: the A-C pattern

• The fixed letters sit in positions four and five: _ _ _ A C _ _.
• There are 143 matching words, but only six are common by frequency.
• ATTACKS, TOBACCO, MIRACLE, and IMPACTS are recognizable examples.
• A final S is the most frequent ending, appearing in 67 entries.

Which words fit, and where do they appear?

ATTACKS and IMPACTS show how the pattern often forms a plural or a verb ending in S; both place A-C in the required middle slots. TOBACCO and MIRACLE offer different, familiar shapes, while PANACHE and DEBACLE show that the same letters also occur in less regular-looking words.

Dictionary coverage is not identical across the full set. Collins includes 141 matches, compared with 105 in NWL2023 and 101 in ENABLE. Those totals overlap, so they should not be added together; the practical takeaway is that some entries will depend on which list your game uses.

The final-letter counts offer another quick filter: after S, D occurs 23 times, while E appears 17 times. If your crossing letters rule out S, try those endings next rather than scanning every entry. The six common words are a small slice of the total, so expect many less familiar results.

Which A-C words score the most?

• QUEACHY leads the scores at 24 points; it is a much less familiar play than ATTACKS.
• HIJACKS scores 23, pairing the fixed AC with high-value J and K tiles.
• CHYACKS scores 21, while SQUACCO and KOLACKY each score 20.
• For a practical search, start with familiar examples, then test obscure high scorers against your game’s word list.