buildup

or build-up

[ bild-uhp ]

noun

1. a building up, as of military forces; increase in amount or number.
2. a process of growth; strengthening; development:

   the buildup of heavy industry.

3. an accumulation, as of a particular type of material:

   a buildup of salt deposits.

4. an increase, as in potential, intensity, or pressure:

   A buildup of suspense began halfway through the movie.

5. a progressive or sequential development:

   the buildup of helium atoms from hydrogen.

6. praise or publicity designed to enhance a reputation or popularize someone or something:

   The studio spent $100,000 on the new star's buildup.

7. a process of preparation designed to make possible the achievement of an ultimate objective:

   a lengthy buildup to a sales pitch.

8. encouragement; a psychological lift:

   Every time I need a buildup, I look at her picture.

Word History and Origins

Origin of buildup¹

1925–30, Americanism; noun use of verb phrase build up

Example Sentences

Heart failure occurs when the heart does not pump blood as well as it should, resulting in decreased blood flow to organs and fluid buildup in the lungs and other tissues.

From Science Daily

The buildup can lead to a variety of health issues, including increased risks of cancer, hormone disruption, fertility effects and damage to the brain and nervous system.

From Los Angeles Times

“I’m tired from the buildup,” Brady said while yawning on his “Last Week with Tom” YouTube series after his debut calling the Dallas Cowboys’ game at the Cleveland Browns on Sept. 8.

From Los Angeles Times

COVID-19 has become less deadly since the start of the pandemic, thanks to vaccinations, the development of new medications, and the buildup of immunity from prior infections.

From Los Angeles Times

“Small flying gnat-like insects were observed crawling on the walls and flying around the room. The room's walls had heavy meat buildup,” inspectors wrote in June.

From Salon

Related Words

• enlargement
• escalation
• expansion
• growth
• stockpile