Building add-on Crossword Clue

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Here is the answer for the crossword clue Building add-on last seen in Newsday puzzle. We have found 40 possible answers for this clue in our database. Among them, one solution stands out with a 98% match which has a length of 5 letters. We think the likely answer to this clue is ANNEX.

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Crossword Answer For Building add-on:

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3 Potential Answers:

AnswerLengthSourceDate
ANNEX Building add-on (5) Newsday Jul 29, 2025
ELL Building add-on (3) Universal Jan 27, 2023
WING Building add-on (4) Newsday Jul 31, 2019

37 Similar Clues:

RankAnswerLengthSourceDate
33% ELLS Building add-ons (4) USA Today Sep 24, 2015
33% LEANTOS Building add-ons (7)
4% TOTALUP Add (7) Thomas Joseph Jul 31, 2025
4% TOTUP Add (5) The Telegraph Cross Atlantic Jul 29, 2025
4% ALSO "To add on ..." (4) Universal Jul 20, 2025
3% SHED Tool building (4) Commuter Sep 12, 2025
3% LIVENS Adds pep to (6) Wall Street Journal Sep 11, 2025
3% ERECTS Builds (6) USA Today Sep 10, 2025
3% JANITOR Building worker (7) Thomas Joseph Sep 6, 2025
3% STOKE Add fuel to (5) USA Today Sep 4, 2025

Last appeared together with the following clues in Newsday puzzle

Building add-on Crossword Clue
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Your Crossword Clues FAQ Guide

An "annex" is a separate building added to an existing one. In crosswords, "Building add-on" hints at this extra structure, leading to the answer "ANNEX." It's like expanding a house with a new room!