ree-AK-turz
/ɹiˈæktɚz/
reactors is pronounced ree-AK-turz (/ɹiˈæktɚz/). Reactors refers to devices or systems that initiate, control, or sustain a chemical, nuclear, or industrial process by transforming energy or materials. In plural form, it can describe multiple such units or the people who monitor or regulate them. The term commonly appears in technical, engineering, and safety contexts, often paired with terms like containment, feedback, and control systems.
Reactors refers to devices or systems that initiate, control, or sustain a chemical, nuclear, or industrial process by transforming energy or materials. In plural form, it can describe multiple such units or the people who monitor or regulate them. The term commonly appears in technical, engineering, and safety contexts, often paired with terms like containment, feedback, and control systems.
"The scientists evaluated the performance of several reactors under varying temperatures."
"Nuclear reactors require stringent safety protocols and regular maintenance checks."
"Chemical reactors of this type operate under precise pressure and flow conditions."
Pronounce as /ˈriːˌæk.təz/ (US) or /ˈriːæktəz/ (UK/AU). Put primary stress on the first syllable: RE- ak-tors. The second syllable carries a lighter secondary stress or is reduced in fast speech. Start with a long E in the first syllable, then an open front LAX A in the second, and end with a /tɚ/ or /təz/ depending on rhythm. Audio references: compare mid-sentence pronunciations in engineering lectures to confirm the /ˈriː/ onset and the final /-tər/ or /-təz/ timing.
Common errors include turning the first syllable into a short /ɪ/ or /ɛ/ (RE- to RI-), pronouncing the second syllable as /ˈekt/ instead of /ˈæk.tə/, and slurring the final /əz/ into /z/ without a proper schwa. To correct: keep /riː/ or /riːæ/ with clear onset, use a light /t/ before the final schwa, and end with a crisp /əz/ or /əz/ for plural. Practice by isolating each syllable and then blending slowly.
In US English, you’ll hear /ˈriːˌæk.tərz/ with a rhotic final syllable and a clear /r/ before vowels. UK/AU variants often reduce the final syllable more and may have a shorter /ə/ or a non-rhotic ending in careful speech, sounding like /ˈriːˈæk.təz/ or /ˈriːæktəz/. The key differences are vowel length in the first syllable, rhoticity of the final /r/ influence, and whether the final z-sound is pronounced as /z/ or /s/ in rapid speech.
The difficulty lies in balancing the long front vowel /iː/ or /iːæ/ of the first syllable with a sharp, unvoiced /t/ sound before a fast, trailing /əz/ in the plural. Maintaining clear separation between the second syllable and the final consonant, while preventing a vowel reduction that collapses the /æ/ or /ə/, requires precise control of tongue positions and timing. Target slow practice to anchor the rhythm before speeding up.
Do you pronounce the second syllable with a short /ə/ (schwa) or a full /æ/ when pluralized in fast speech? In careful American engineering speech, you’ll typically hear /ˈriːˌæk.tərz/ with a reduced final /ərz/ sequence, but in slower or formal speech, the second syllable can be /ˈæk.tərz/ and the final /z/ merges with a clear /z/ or /s/ depending on surrounding words.
🗣️ Voice search tip: These questions are optimized for voice search. Try asking your voice assistant any of these questions about "reactors"!
- US: Pronounce /ˈriːˌæk.tərz/ with rhotic /r/ and full /t/; ensure the first syllable has a long /iː/; keep /æ/ in the second syllable clear before /t/. - UK: Often non-rhotic; /ˈriːæktəz/ or /ˈriːæktəz/ with a shorter or reduced final /ə/; maintain clearer separation between /æk/ and /təz/. - AU: Similar to UK but with slight vowel shifts; the first vowel may be slightly long and the final /əz/ can blend into an /əz/ or /əz/ depending on speed. Use IPA guidance and listen to native speakers for vowel quality.
The word reactor originates from the Latin verb reactus, the past participle of reagere meaning to drive back or respond. It entered English in the late 19th century with scientific usage, initially describing devices that produce a reaction or respond to stimuli. In modern engineering, “reactor” gained prominence in chemical engineering to denote vessels where chemical reactions take place. The plural form “reactors” follows the standard English pluralization. Early usage focused on laboratory and industrial contexts, including chemical reactors used in processes like polymerization and refining. With the rise of nuclear power in the mid-20th century, the term increasingly described nuclear reactors, the core components in power generation. Over time, “reactor” expanded to contexts beyond energy, including biological reactors in pharma and material processing. First known uses appear in technical journals from the 1880s–1900s, with well-documented applications in chemical engineering literature by the 1920s. Today, “reactor” maintains its specialized meaning across industries, often paired with adjectives like chemical, nuclear, industrial, or thermal to specify the reactor type and its operating conditions. The plural form aligns with English morphological patterns, enabling reference to multiple units or groups involved in reactor-related activities.
💡 Etymology tip: Understanding word origins can help you remember pronunciation patterns and recognize related words in the same language family.
Help others use "reactors" correctly by contributing grammar tips, common mistakes, and context guidance.
💡 These words have similar meanings to "reactors" and can often be used interchangeably.
🔄 These words have opposite meanings to "reactors" and show contrast in usage.
📚 Vocabulary tip: Learning synonyms and antonyms helps you understand nuanced differences in meaning and improves your word choice in speaking and writing.
Words that rhyme with "reactors"
-ors sounds
Practice with these rhyming pairs to improve your pronunciation consistency:
🎵 Rhyme tip: Practicing with rhyming words helps you master similar sound patterns and improves your overall pronunciation accuracy.
