Find Antonyms
ultrashort Antonyms
Opposite of ultrashort
Because the opposite of ultrashort shifts with each meaning, the antonyms and opposite words below are separated across 2 exact definitions and ranked by contrast strength.
• adjective (Context 1)
Extremely short in physical length, duration, or wavelength.
Usage Example
"The physicist used an ultralong laser pulse to capture the rapid chemical reaction."
Strongest
ultralong
Strong
lengthy
prolonged
extended
• adjective (Context 2)
Designating a bond fund or fixed-income investment portfolio with an exceptionally short average maturity, typically less than one year.
Usage Example
"Many conservative investors shifted their cash into long-term bond funds to earn higher yields with minimal interest-rate risk."
Strongest
long-term
Similar words to ultrashort
Words similar to ultrashort shift depending on context. Common synonyms include:
fleeting
short-term
brief
momentary
cropped
• Nearby Words
Cite this Entry
Wordmom. (2026). Antonyms for Ultrashort. In Wordmom Thesaurus. Retrieved Nov 5, 2026, from https://wordmom.com/antonyms/ultrashort