retro-

Prefix meaning backward

Retro- is a prefix meaning backward, back, or behind.

A retrograde motion moves backward.

To retrofit is to add components to something already built.

Retroactive laws apply to past events.

In anatomy, retro- indicates position behind: retroperitoneal means behind the peritoneum.

The prefix also implies looking back in time: retrospective, retrocession.

temporal

retrocession

Return of ceded territory

retroversion

spatial

retrocede

Return previously taken territory

Categories
Opposites
temporal direction

retro-pro-

Prefix meaning in favor

ante- · prospective · neo- · forward-looking · progressive

stylistic orientation

retro-futuristic

Suggestive of times ahead

avant-garde · cutting-edge · modern · contemporary · forward-looking

causal/temporal application

retro-prospective

Expected in the future

proactive · forward-looking · anticipatory · preemptive · ex ante

Phrases
Family

retro, retrograde, retrogress, retrogression, retrogressive, retrospect, retrospection, retrospective, retroactive

Familiarity
Top 1,000,000
Profile
Known to kids · Used worldwide · Timeless · Abstract · Everyday, not technical · Rated G