What does "real-time" mean?
Communicated as the events being responded to occur; communicated or proceeding without much delay.
Real-time
/ˈɹiːəltaɪm/ adj
adj ·Moderate ·College level
Meaning at a glance
- Primary sense: Communicated as the events being responded to occur; communicated or proceeding without much delay.
- Grammar: real-time is listed as adj.
- Nearest alternatives: actual conditions, biosignal network, current status, current status data.
- Useful contrasts: batch mode, batch processing, delayed.
- Usage evidence: Real-time video chat, spacecraft, virtual reality, instant access in the palm of your hand to all the information humanity has ever produced — the future is here!
How to use "real-time"
- Start with the primary definition, then check the part of speech before placing the word in a sentence.
- Compare nearby synonyms to make sure "real-time" carries the exact meaning, tone, and strength you need.
- Use the example sentence as a context check. If your sentence uses the word differently, confirm that the grammar still fits.
Meaning check
- Does the word fit the sentence's grammar?
- Does it match the intended tone rather than only the dictionary definition?
- Would a simpler synonym be clearer for the reader?
- Is there enough surrounding context to prevent ambiguity?
Source and review context
This entry combines structured lexical data with WordToolSet review checks. Definitions, examples, synonyms, and usage notes may come from different source tables, so the page is designed to show evidence from more than one angle before you rely on "real-time" in a final draft.
If a word has several senses, prefer the sense that matches your sentence's grammar and surrounding context. A correct definition can still be the wrong choice when the sentence needs a different register, emphasis, or level of specificity.
Before you rely on this definition
Read the first definition as a starting point, then check the example, synonyms, and part of speech before treating "real-time" as the right word for your sentence.
If your draft is formal, technical, persuasive, or sensitive, compare "real-time" with a nearby alternative so the final choice matches both meaning and reader expectation.
Compare nearby meanings
- Use synonyms when you need a softer, stronger, simpler, or more specific word.
- Use antonyms to check the boundary of the meaning and avoid accidental contrast.
- Use the example sentence to confirm the word behaves naturally in context.
- Keep the original wording when a replacement adds complexity without improving precision.
Definition decision workflow
1. Identify the role
Check whether "real-time" is acting as adj in your sentence. A definition is only useful when the grammar matches the way the word is being used.
2. Test the nearest option
Compare it with "actual conditions" and other nearby choices to see whether the sentence needs a softer, stronger, or more familiar word.
3. Confirm with context
Use the example sentence below as an evidence check, then read your own sentence out loud to catch tone or rhythm problems.
Review note: Definition pages are checked for source coverage, sentence evidence, synonym support, and editorial insight before they are treated as approval-ready pages. If the evidence is too thin, the page remains available to users but is kept out of the approval-facing indexed inventory.
Final meaning check
Before publishing a sentence with "real-time", ask whether the word helps the reader understand the idea faster. A precise word should reduce confusion, not simply make the sentence look more polished.
When the definition, synonym evidence, and example context point in the same direction, the word is usually a safer choice. When they conflict, revise the sentence or choose a clearer alternative.
Definitions
Adjective
- 1 Communicated as the events being responded to occur; communicated or proceeding without much delay. not-comparable
"It will provide a wireless navigation service that can deliver turn-by-turn route guidance and real-time traffic and weather information. Motorola is the first company to create such a solution, […]"
- 2 Of a system: that responds to events or signals within a predictable time after their occurrence; specifically the response time must be within the maximum allowed, but is typically synchronous. not-comparable
"The projects, which are due to start in November, are: Real-time prediction and mitigation of disruption through personalised passenger communications - [...]"
Adjective
- 1 of or relating to computer systems that update information at the same rate they receive information wordnet
Synonyms
All synonyms actual conditionsbiosignal networkcurrent statuscurrent status datacurrent-statuscurrent-status indicator
Antonyms
Example
"Real-time video chat, spacecraft, virtual reality, instant access in the palm of your hand to all the information humanity has ever produced — the future is here!"
Common questions
What is a synonym for "real-time"?
Common synonyms include: actual conditions, biosignal network, current status, current status data, current-status, current-status indicator.
How do you use "real-time" in a sentence?
Real-time video chat, spacecraft, virtual reality, instant access in the palm of your hand to all the information humanity has ever produced — the future is here!
How do you pronounce "real-time"?
Pronounced /ˈɹiːəltaɪm/.
Etymology
From real time.