Foundation of book unchanged (5)

1 solution5 lettersCrypticLast seen 30 JUN 2026

THE ANSWER

1B2A3S4I5S

BASIS is the 5-letter answer to “Foundation of book unchanged (5)”, last seen in The Sun Cryptic Crossword on 30 June 2026.

Where this clue appeared

The Sun Cryptic Crossword30 JUN 2026

Related clues

Three other clues in the database also answer BASIS.

First principle (5)BASIS One tucks into fish heart (5)BASIS Foundation (5)BASIS

Other clues from this puzzle

What a cheese producer might do, reportedly — advance (4,3)7 letters Abandon one's principles to have a full house (4,3)7 letters Nothing blocks aroma in loop of rope (5)5 letters Doctor to copy Republican cloth salesman (6)6 letters Needle person and family (6)6 letters Hate hole in metalworking machine (6)6 letters Oscar rang Edward, partly to plan (7)7 letters Boy almost rented big spoon (5)5 letters

Back to The Sun Cryptic Crossword 30 June 2026 answers.