Crossword answer

BOOSTER

7 letters · Used for 4 different clues · 5 appearances · Last seen The Guardian, September 16, 2026

Letter pattern

BOOSTER

Starts with B, ends with R · 7 letters

Clues that lead to BOOSTER

Most recent first

ClueLettersPuzzleLast seen

Extra jab? (7)7The GuardianSep 16, 2026 Surprising reboots for part of rocket (7)7The SunMay 14, 2026 Supplementary injection of a vaccine (7)7The SunMay 14, 2026 Rocket stage7Eugene ShefferJul 5, 2023

About BOOSTER in crosswords

BOOSTER is a 7-letter answer that has appeared 5 times in our database across 4 different clues. It was most recently the answer to “Extra jab? (7)” in the The Guardian crossword on September 16, 2026.

Other 7-letter answers

WHISTLETrain sound GYMNASTAthletic person: my angst at sea (7) AIRLOCKIt prevents liquid flowing in Cockney's tress? (3,4) RUNNING? NIRVANAVehicle in terrible rain provides a blissful state (7) SHAMPOOHair cleaning product STERNLYHow to reproach the backward? ELECTORPerson discussed in Article II, Section 1, Clause 2 of the U.S. Constitution PRESUMETake for granted CONIFERPine, for one PANACEACure-all RONDEAUWorking on a rude poem (7) RESPECTVenerate ANALOGSChemical substances with similar structures

Every appearance of BOOSTER (5)

Click to expand · newest first

Sep 16, 2026

Extra jab? (7) · The Guardian · 13 Down

May 14, 2026

Supplementary injection of a vaccine (7) · The Sun · 23 Across

May 14, 2026

Surprising reboots for part of rocket (7) · The Sun · 23 Across

Jul 5, 2023

Rocket stage · Eugene Sheffer · 5 Down

Dec 29, 2020

Rocket stage · Eugene Sheffer · 43 Across