3 syllables: A, rach, nids. Stress on rach.
ur-AK-nuhdz
/ɚˈæknədz/
Arachnids is pronounced ur-AK-nuhdz (/ɚˈæknədz/). It has three syllables (A-rach-nids), with the stress on "rach". Arachnids are a class of joint-legged invertebrate animals that includes spiders, scorpions, and ticks. They typically have eight legs and no antennae, with features like silk-spinning or venom delivery in some species. The term is used in biology and science education to distinguish this arthropod group from insects and other creatures.
nounArachnids are a class of joint-legged invertebrate animals that includes spiders, scorpions, and ticks. They typically have eight legs and no antennae, with features like silk-spinning or venom delivery in some species. The term is used in biology and science education to distinguish this arthropod group from insects and other creatures.
"The arachnids in the museum exhibit ranged from harmless harvestmen to dangerous tarantulas."
"Researchers study arachnids to understand venom evolution and silk production."
"Children learned to classify arachnids by their eight legs and pedipalps in the classroom."
Pronounce as ə-RACK-nidz with primary stress on the second syllable. IPA: əˈræk.nɪdz. Start with a schwa, then the stressed /ræŋ/ sequence without a heavy r-coloring, then a clear /nɪdz/ ending. Think of it as a-roll-through of the two main syllables: a- RACK - nidz. If you need, you can reference audio examples in pronunciation tools like Forvo or YouGlish to hear the exact US/UK nuance.
Common errors: (1) misplacing stress, saying a-RACK-nids as three equal parts rather than central stress; (2) pronouncing the middle vowel as a-RAK-uh-nids or with an elongated vowel sound; (3) weakening the final -ids into a stop or -s only. Correct by keeping secondary syllable stressed, using a crisp /nɪdz/ ending with a voiced d, not a dull t. Tap the /d/ lightly as in typical English links.
US and UK share əˈræk.nɪdz but differ subtly: US tends to dryer, with a shorter /æ/ in the stressed syllable; UK may have a slightly more open mouth position and crisper /dʒ/? actually no, arachnids has /nɪdz/ at end; rhotic vs non-rhotic affects preceding vowel quality in connected speech; Australian tends to a broader vowel for /æ/ and more fronted /ɪ/; overall the final -dz stays voiced in all. Audio references can help compare.
Key challenges include the cluster /ˈrækn/ sequence and the final /dz/ blend. The mid-stressed /æ/ in a-fast tempo can be mispronounced as /eɪ/ or /æɡ/. Additionally, many speakers insert a slight extra syllable or reduce the middle consonant cluster. Focus on crisp release of /k/ into /n/ and then a clear /ɪdz/ ending. Practice with slow, deliberate pacing then speed up.
Arachnids ends in /dz/ rather than /d/; learners often voice it as /d/ or omit the z. Ensure you voice the final /z/ as in a regular plural ending to avoid a muffled stop. Also note the two main syllables with stress on the second: a-RACK-nids. A quick tip: practice the transition from /k/ to /n/ with a tiny inhalation to keep the flow smooth.
🗣️ Voice search tip: These questions are optimized for voice search. Try asking your voice assistant any of these questions about "Arachnids"!
US: rhotic, more vocalic reduction in connected speech; UK: non-rhotic, slight vowel shift in /æ/ to a more fronted, slightly longer quality; AU: broader vowel inventory with slightly rounded /æ/ and quicker tempo; IPA guidance: US əˈɹæk.nɪdz, UK əˈræk.nɪdz, AU əˈɹæk.nɪdz. Emphasize crisp /k/ and /n/ transitions; aim for a slightly more rounded /æ/ for AU; keep final /dz/ voicing clear in all.
Arachnids comes from the Greek words arachnē (spider) and eidos (form, shape). The root arachn- refers to spiders in classical texts, while -ids is a Latin plural suffix used in taxonomy to denote a family or order. The term was adopted into scientific nomenclature in the 18th and 19th centuries as biology formalized classification of arthropods. Historically, arachnid classification grew from early naturalists observing eight-legged, velvet-grey spiders and scorpions, to a comprehensive grouping that includes tarantulas, mites, and ticks. The modern definition emphasizes a shared body plan: two main body segments (prosoma and opisthosoma), four pairs of legs, and absence of antennae, distinguishing them from insects (which have six legs and antennae). The first known use in English appears in late 18th to early 19th century scientific literature as taxonomic terms were standardized by naturalists like Linnaeus and later biologists who broadened the category with Myriapoda and Crustacea. Over time, the term arachnid has become a stable, widely recognized label in zoology and education, used across textbooks, field guides, and digital resources.
💡 Etymology tip: Understanding word origins can help you remember pronunciation patterns and recognize related words in the same language family.
Help others use "Arachnids" correctly by contributing grammar tips, common mistakes, and context guidance.
💡 These words have similar meanings to "Arachnids" and can often be used interchangeably.
🔄 These words have opposite meanings to "Arachnids" 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 "Arachnids"
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.
