The best surprised synonym depends on how big the jolt was and whether it felt good or bad. Taken aback and startled are small reactions, amazed and astonished are big and usually positive, and shocked or stunned lean toward bad news.
Below, the words are sorted by strength and mood, with the prepositions they take, real swaps and a few casual and British options. If the surprise came with fear or worry, more emotion words wait in our feelings and emotions section.
Swatch at a glance
Best swaps
amazed, astonished, startled, shocked, stunnedPart of speech
Adjective (from the verb surprise)Mildest
taken aback, caught off guardStrongest
dumbfounded, thunderstruck, speechlessMost casual
blown away, gobsmacked (British)Antonyms
unsurprised, unmoved, indifferentWatch out
Shocked usually signals bad news. Use amazed for a pleasant surprise.
The surprised synonym scale, mild to strong
Each chip packs a bigger jolt than the one before. Taken aback is a brief pause, often after a rude or odd remark. Startled is a quick physical jump, as when a door slams. Amazed adds wonder and usually pleasure. Astonished is stronger and slightly more formal. Stunned means the surprise leaves you unable to move or think for a moment.
Beyond stunned come dumbfounded, flabbergasted and speechless, where words fail you completely.
Good news, bad news, or just odd
| Mood | Words | Example |
|---|---|---|
| Pleased | amazed, astonished, bowled over, blown away | I was blown away by the view. |
| Upset | shocked, appalled, horrified, shaken | We were appalled by the damage. |
| Neutral or confused | caught off guard, taken aback, thrown | His silence threw me a little. |
Surprise mixed with confusion calls for baffled or bewildered, both on the confused synonyms page.
Swaps in everyday sentences
- I was surprised by the results becomes I was astonished by the results.
- She looked surprised when we walked in becomes she looked startled when we walked in.
- He was surprised to hear the news becomes he was stunned to hear the news.
- The guests were surprised by the gift becomes the guests were amazed by the gift.
- I was a bit surprised by her tone becomes I was a bit taken aback by her tone.
- We were so surprised we said nothing becomes we were speechless.
Texting a friend: "I'm so surprised you remembered my birthday." Swap: "I'm blown away you remembered my birthday." It sounds warmer and more grateful.
Grammar: at, by, to and that
Surprised takes several patterns, and most synonyms follow them. You are surprised at or by something, surprised to learn, and surprised that it happened. Amazed, astonished and shocked follow the same rules. Taken aback and startled prefer by. Speechless usually stands alone or takes with: speechless with joy.
Surprise, surprising and other forms
For the noun or verb, see the surprise synonyms page, which covers shock, jolt and bombshell. For surprising, use unexpected, startling, remarkable or astonishing; the unexpected synonyms page covers that adjective. For surprisingly, try unexpectedly or remarkably: the test was unexpectedly easy. And for surprisedly, rarely used, write in surprise instead.
When nothing catches you off guard
Words for the opposite feeling include unsurprised, unmoved, unimpressed and nonchalant. Unimpressed hints at disappointment, while nonchalant shows calm confidence.
- She seemed unsurprised by the delay.
- He stayed nonchalant as the scores came in.
- After three late buses, nobody was startled by a fourth.
Frequently asked questions
Which words show more surprise than surprised?
Astonished, astounded and stunned are stronger. Dumbfounded and speechless go further and suggest you could not react at all.
Which surprised synonym sounds most formal?
Astonished and taken aback suit formal writing. Startled also works when the surprise was sudden.
What is a word for pleasantly surprised?
Amazed, astonished and bowled over describe a happy surprise. In casual speech, blown away is common.
Can I use shocked instead of surprised?
Only if the news was bad or disturbing. Shocked carries a negative tone, so it can sound odd for a gift or good result.
Which words describe not being surprised?
Unsurprised, unmoved and indifferent are the closest antonyms. Expectant describes someone who saw it coming.
Can I write gobsmacked?
Only in relaxed writing. It is informal British English for extremely surprised. Avoid it in essays and use astonished instead.