rain or shine

adverb

1. regardless of the weather or circumstances; in any event.

   The concert will be held, rain or shine. He's always a reliable friend, rain or shine.

Idioms and Phrases

No matter what the circumstances, as in We promised we would finish the project tomorrow, rain or shine. This term, first recorded in 1905, still refers to weather, as well as other uncertainty, and always implies that an activity will be carried out, no matter what. For a synonym, see hell or high water.

Example Sentences

Come rain or shine, she had to show up for duty.

From BBC

"The shirt is designed for those who carry City in their hearts, rain or shine."

From BBC

But for hardened festival goers, rain or shine, it's always been as much about the experience as the music.

From BBC

Come rain or shine the best way to find out how conditions are shaping up for Glastonbury 2025 is to stay in touch with BBC Weather.

From BBC

The group had six top 10 singles in the UK charts, including System Addict, Can't Wait Another Minute and Rain or Shine.

From BBC

Related Words

• absolutely 
• assuredly 
• certainly 
• clearly 
• definitely 
• evidently 
• indeed 
• inevitably 
• inexorably 
• plainly www.thesaurus.com
• undoubtedly 
• unquestionably