Home Insurance Glossary

By Julie Gordey

Jan. 7, 2026 at 11:00 AM CST

Understanding home insurance terminology can help you choose the right policy and avoid surprises when you need to file a claim. This glossary breaks down essential home insurance terms every new homeowner should know into easy to understand language.

Actual Cash Value (ACV): What your insurance pays after subtracting value for how old or worn something is.

Claim: When you ask your insurance company to pay for damage or loss.

Deductible: The amount you pay first before your insurance helps cover a loss.

Depreciation: The way things lose value over time as they age or get used.

Endorsement: An add-on that changes or expands what your insurance policy covers.

Exclusion: Something your insurance policy does not cover.

Liability: Protection if you’re legally responsible for hurting someone or damaging their property.

Loss of Use (Additional Living Expense): Pays for temporary living costs if you can’t stay in your home after damage.

Medical Payments: Covers small medical bills if a guest is hurt at your home, no matter who’s at fault.

Named-Perils Policy: Insurance that only covers the specific problems listed in your policy.

Peril: The cause of damage, like fire, wind, or theft.

Replacement Cost: Pays to fix or replace damaged items with new ones of similar quality.

Special-Form Policy: Insurance that covers most types of damage unless the policy says it doesn’t.

The Bottom Line

Homeowners insurance doesn’t have to be confusing. Understanding a few key terms can help you choose coverage that protects both your home and your budget.

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Julie Gordey

A lifelong educator, Julie Gordey, is a retired school administrator.  After years of focusing on education, this University of Texas graduate now travels and enjoys freelance writing for BDX and NewHomeSource.com.