Synonyms of on fire

on fire

phrase

as in passionate

having or expressing great depth of feeling

His heart was on fire from the day he met her.

Synonyms & Similar Words

• passionate
• warm
• passional
• emotional
• intense
• fervent
• religious
• fiery
• glowing
• ardent
• demonstrative
• charged
• incandescent
• superheated
• enthusiastic
• feverish
• red-hot
• burning
• blazing
• impassioned
• vehement
• flaming
• torrid
• fervid
• warm-blooded
• sloppy
• gung ho
• perfervid
• sentimental
• hot-blooded
• saccharine
• sugary
• keen
• mushy
• maudlin
• mawkish
• sappy
• melodramatic
• zealous
• histrionic
• obsessed
• unrestrained
• gushing
• infatuated
• uninhibited
• schmaltzy
• enamored
• gushy
• overheated
• unreserved
• frenzied
• overexcited
• orgiastic
• overemotional

Antonyms & Near Antonyms

• cold
• cool
• objective
• dry
• unemotional
• detached
• impersonal
• dispassionate
• impassive
• reserved
• emotionless
• undemonstrative

Example Sentences

Recent Examples of on fire

Its stock has been on fire, up 320% in a year, as AI infrastructure needs fueled energy demand. — Kurt Badenhausen, Sportico.com, 28 Sep. 2026

One burns the only copy of her sister’s precious handwritten manuscript; at least two others set houses on fire, one while her unsuspecting parents are still asleep inside. — Hillary Busis, Vanity Fair, 25 Sep. 2026

Instead, an executive at the technician’s company, Pearce Services, called investigators and said the worker saw one solar panel melted and another on fire in the early moments of the blaze before Lineage knew what was happening. — Alex Wigglesworth, Los Angeles Times, 23 Sep. 2026

Kanyinsola Onalaja Kanyinsola Onalaja’s designs have been on fire. — Footwear News, 18 Sep. 2026