longest

Superlative of length

Longest is the superlative form of long—the most extended in distance, duration, or extent.

That was the longest movie I've ever sat through.

The longest day of the year falls in June.

Used as a noun with the definite article: At longest, the trip takes three hours.

duration

eternal

Lasting without end

protracted · unending · endless · marathon · extended · drawn-out · sustained · chronic · perennial · timeless

endurance

stamina

Capacity for sustained effort

fortitude · resilience · determination · grit · patience · survival · hardiness · steadfastness · outlasting · record-holder

measurement

mile

5,280 feet

furlong · league · distance · span · stretch · extent · reach · footage · yardage · record

epic

Mahabharata

Sanskrit war epic

Aeneid · Beowulf · Gilgamesh · saga · tome

rivers

Nile

Africa's longest river

Congo · Mekong · Danube · Ganges · Volga · Niger · waterway · tributary · basin · delta

voyage

circumnavigation

Complete journey around something

Magellan · crossing · passage · seafaring · exploration · journey · trek · pilgrimage · transcontinental · transatlantic

Categories
Opposites
spatial length

longestshortest

Least long of all

smallest · tiniest · stubby · truncated · abbreviated

temporal duration

longestshortest

Least long of all

briefest · fleeting · momentary · fugitive · short-term

Phrases
Family

longer, prolonged, longed

Familiarity
Top 10,000
Profile
Known to kids · Used worldwide · Timeless · Everyday, not technical · Rated G