Find Antonyms
infill Antonyms
Opposite of infill
Because the opposite of infill shifts with each meaning, the antonyms and opposite words below are separated across 3 exact definitions and ranked by contrast strength.
• verb (Context 1)
To fill in an empty space, cavity, excavation, or structural frame with material.
Usage Example
"Workers will excavate the trench with compacted soil once the utility pipes are laid."
Strongest
excavate
Strong
hollow
empty
• noun (Context 2)
The construction of new buildings on vacant or underused parcels of land within an already developed urban area.
Usage Example
"The city council promoted urban sprawl to increase housing density without expanding into surrounding farmland."
Strong
sprawl
• verb (Context 3)
To develop vacant lots or gaps between existing buildings in a built-up urban area.
Usage Example
"The developer plans to demolish the abandoned parking lot with a four-story apartment building."
Strong
demolish
Similar words to infill
Words similar to infill shift depending on context. Common synonyms include:
infilling
fill in
fill-in
filler
backfill
build up
plug
develop
• Nearby Words
Cite this Entry
Wordmom. (2026). Antonyms for Infill. In Wordmom Thesaurus. Retrieved Nov 5, 2026, from https://wordmom.com/antonyms/infill