Your best think synonym changes with the task, whether that is an opinion, a problem to work through or a memory; believe, consider, ponder, reckon and suppose cover the big jobs. "I think so" and "let me think" use the same verb for two very different acts.
Every sense gets a separate word list, with a casual to formal scale, a section on thinking synonym choices for the ing form, and tips for softening or firming up opinions in emails. Hunting for another word for think in an essay? The grammar notes near the end will save you from a few awkward swaps.
Swatch at a glance
Best swaps
believe, consider, ponder, supposePart of speech
Verb (thought, thinking)Most formal
deem, contemplate, deliberateMost casual
reckon, figure, guessDeepest thinking
ruminate, contemplateAntonyms
doubt, forget, ignoreWatch out
Ponder and mull over do not take a that clause. Write ponder the offer, not ponder that it is good.Word forms covered
thinks, thought, thinking
Five jobs the verb does
Decide which job your sentence gives the verb, then pick from that row.
| Job | Swap in | Try it |
|---|---|---|
| Giving an opinion | believe, feel, reckon, suppose | I believe the plan is sound. |
| Working something through | consider, ponder, reflect, mull over | She pondered the job offer all weekend. |
| Expecting | expect, imagine, suspect, assume | I suspect the bus is late again. |
| Recalling | remember, recall, picture | I often recall my first apartment. |
| Planning | plan, intend, have in mind | We intend to move next spring. |
A think synonym scale from reckon to deem
Opinion words come first on the chip strip, which climbs from chatty to stiff. Reckon is chatty and common in British, Australian and Southern US speech. Figure is relaxed American English. Believe is neutral, with a touch more weight. Consider sounds measured and needs an object: I consider it a mistake. Deem belongs in rules and reports: items deemed unsafe will be removed.
Strength matters as well. Suppose and guess signal low confidence, believe sits in the middle, and am convinced or am certain leave no room for doubt.
Thinking synonym options for the ing form
As a verb in progress, thinking swaps well with pondering, reflecting, weighing, mulling and considering: I am still weighing the offer. As a noun, thinking means a way of reasoning, so try reasoning, logic, outlook or view: her reasoning was clear.
For the past tense, thought often becomes believed, assumed or figured. The noun thought has its own page at thought synonyms.
Everyday swaps, before and after
- I think we should wait becomes I suggest we wait or I feel we should wait.
- Think about the risks becomes weigh the risks.
- He thinks he is right becomes he is convinced he is right.
- I didn't think it would snow becomes I didn't expect it to snow.
- Think of a name becomes come up with a name.
- Think back to your first day becomes recall your first day.
A text to a friend: "I think I'll skip the party, I think I'm too tired." Swap the second one and it flows: "I think I'll skip the party, since I suspect I'm too tired."
Softer and firmer opinions at work
In emails, "I think" can sound unsure. To stay polite but steady, use I believe, in my view or my sense is. To be firm, use I am confident that or I recommend. To invite debate, use I wonder whether or it seems to me.
In essays, avoid opinions dressed as thinking altogether. Replace I think the author is biased with the author appears biased or the evidence suggests bias.
Grammar traps with the swaps
Not every synonym follows the same pattern. You reflect on something but ponder it directly. You mull something over. Deem and consider can take an object plus a description: we deem it urgent. Brood and ruminate suggest dwelling on something unhappy, so they are wrong for a pleasant daydream. Realize means you suddenly understand, a separate act from holding an opinion; see realize synonyms for that sense.
Opposites to keep in mind
For the opinion sense, the antonyms are doubt and disbelieve. For paying mental attention, they are ignore, overlook and disregard. For memory, the opposite is forget.
- I doubt the store is open this late.
- Do not overlook the small print.
Similar verbs are gathered under action verbs.
Frequently asked questions
Which verbs make think sound more formal?
Consider and believe are formal enough for most writing. Deem and contemplate go a step further and belong in rules, reports and legal text.
What is another word for thinking deeply?
Ponder, reflect, contemplate and ruminate all mean thinking at length. Ruminate and brood can suggest worry, so pick ponder or reflect for neutral cases.
Can I use reckon instead of think?
Yes in casual speech and friendly messages. On a formal page reckon comes across as folksy, so use believe or expect there.
What is the opposite of think?
It depends on the sense. Doubt is the opposite of believing, ignore is the opposite of paying attention, and forget is the opposite of recalling.
How do I avoid saying I think in an essay?
State the claim and back it with evidence: the data suggests, the results indicate, this reading shows. Your name is already on the paper, so the opinion is clearly yours.
How do I swap thinking about something in a sentence?
Considering is the most neutral. Weighing works for choices, and mulling over sounds relaxed.