Skip to main content
Visual memory aid for Placid

Placid

Calm, peaceful, and not easily excited or upset; describes a tranquil demeanor or setting.

adjective

Check this word before you leave

Pick the meaning. Keys A–D work too.

How well do you know this word now?

Your choice schedules the next review.

💡

Imagine This

Imagine stepping onto a glassy lake at dawn: the water is perfectly still, a light mist hovers, and a lone duck glides by without making a ripple. The moment feels almost untouched by worry or noise.

🔊

Sounds Like

PLAS-id

👀

Looks Like

Looks like peace; conveys serenity.

📝

Remember This

Think of the common root with placate: both derive from Latin placere meaning 'to please.' Placid shares the sense of calm and pleasing quiet.

📚

Other Forms

placiditynoun
placidlyadverb
placidnessnoun
🔗

Connect With

calm, serene, tranquil, peaceful, undisturbed

📌

Note

Use placid to describe scenes or people that are calm and steady, not for things that are lively or dramatic. It often conveys a sense of gentle, undisturbed quiet rather than passive indifference.

🧠

Study Deeper

Examples
  • The placid surface of the lake reflected the orange glow of sunset.
  • Her placid demeanor helped the meeting proceed without raised voices.
Synonyms
calmserenetranquilpeacefulundisturbed
Antonyms
agitatedturbulentexcited
Etymology

From Latin placidus 'pleasant, calm', from placere 'to please'. The English word is related to placate (to soothe) and placidity.

Mnemonic

Mnemonic: Peaceful Lake At Calm In Dawn. P-L-A-C-I-D: Peaceful Lake At Calm In Dawn. Visualize a placid scene of a lake at dawn to recall the word.

Next Word

Continue in alphabetical order.

Plasticity

Study beyond this word

Turn vocabulary practice into a complete SAT plan

Add a workbook for repetition or the official guide for full-test context.

Compare all resources
Seberson Method SAT Vocabulary Workbook book cover

Vocabulary in context

SAT Vocabulary Workbook

The closest companion to SATVocab for students who want guided lessons and written practice.

Check the workbook
The Official Digital SAT Study Guide book cover

First-time test takers

Official SAT Guide

Official question styles, test structure, and print practice from the College Board.

Check the official guide

Paid Amazon links. As an Amazon Associate I earn from qualifying purchases.