3 syllables: den, si, ties. Stress on den.
DEN-suh-teez
/ˈdɛnsətiz/
densities is pronounced DEN-suh-teez (/ˈdɛnsətiz/). It has three syllables (den-si-ties), with the stress on "den". Densities is the plural of density, referring to how compacted or concentrated something is, or a measure of how much mass is contained in a given volume. In science, it denotes the mass per unit volume; in more general use, it can describe crowding or the distribution of substances. The word typically appears in technical, academic, and analytic contexts.
Densities is the plural of density, referring to how compacted or concentrated something is, or a measure of how much mass is contained in a given volume. In science, it denotes the mass per unit volume; in more general use, it can describe crowding or the distribution of substances. The word typically appears in technical, academic, and analytic contexts.
"The densities of different materials determine how they behave under pressure."
"We compared the densities of saline solutions across the experiment."
"Urban planners must consider population densities when modeling transit needs."
Pronounce as /ˈdɛn.sɪ.tiz/ (US) or /ˈden.sɪ.tiz/ (UK/AU). The primary stress is on the first syllable: DEN. The middle syllable is a lax /ɪ/ as in “sit,” and the final /tiz/ sounds like “tiz.” In connected speech, the /s/ after the /n/ blends softly into /s/, and you can link DEN-sih-tiz with a brief pause before the final syllable in slower speech.
Common mistakes: 1) Misplacing stress on the second syllable (deNsi-ties) or producing /dɛnˈsɪtiz/ with an extra syllable. 2) Slurring the middle vowel, saying /ˈdɛn.sət.iz/ or /ˈdɛn.ɪ.tiz/ instead of /ˈdɛn.sɪ.tiz/. 3) Final cluster mishap where the /t/ blends with /i/ producing /tiz/ instead of a crisp /tɪz/. Correction: keep primary stress on DEN, use a clear /sɪ/ in the second syllable, and end with /tiz/—practice with minimal pairs and slow tempo.
US/UK/AU differences: US typically /ˈdɛn.sɪ.tiz/ with a flatter /ɛ/ and a clear /t/ before /ɪ/. UK similarly /ˈden.sɪ.tiz/ but may have slightly shorter vowels and crisper /t/ in careful speech. Australian often has a tighter, more clipped /ˈden.sɪ.tɪz/ or /ˈden.sɪ.tiz/ depending on speaker; vowel quality can be more centralized and the final syllable may reduce a touch. Remember rhoticity isn’t a major factor for this word, but connected speech may show subtle vowel coalescence.” ,
The difficulty lies in the sequence DEN- S I- T- IES: the middle /ɪ/ must be short and clear, followed by a clear /t/ before the final /iz/. The cluster /ns/ between D and the mid syllable requires crisp tongue contact, and the final /iz/ must not become /ɪz/ with weak t-closure. Fine-tuning lip tension and the brief interdental or alveolar /s/ transition helps avoid blending into /dɛn.sɪd.iːz/.
A density-specific nuance is the rapid transition between the sibilant /s/ and the /ɪ/ in the second syllable. Ensure you don’t elide the middle /ɪ/; keep it compact but distinct from the following /t/. The final /iz/ should be voiced; don’t reduce /z/ to a weak /s/. Focus on keeping the first syllable stressed and maintaining tight diction through the two consonants in /ns/.
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Densities comes from the Latin word densitas, meaning ‘a thick, compact, or close mass.’ Densitas derives from densus, the past participle of densare, to make dense, which in turn links to densus ‘dense’ from the Proto-Indo-European root *dhen-/*dheu- meaning ‘to enter into, settle.’ The English form densitas appeared in Latin scientific Latin into medieval Latin as a technical term for “the state of being dense.” In English, density evolved in the 17th–18th centuries within natural philosophy and mathematics to describe mass per unit volume, then broadened to describe crowding or concentration in abstract contexts. The plural densities follows standard English pluralization rules, though in scientific writing it often appears with units (e.g., densities in g/cm^3). The word’s journey tracks a shift from concrete physical property to an abstract measure of how much stuff occupies space, maintaining precision in both physical sciences and metaphorical usage.
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Words that rhyme with "densities"
-ies sounds
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