/ˈɹɛˌktæŋɡəlz/
Say it backRectangles refers to a four-sided polygon with opposite sides parallel and all interior angles right angles; in mathematics and geometry, it is a rectangle whose sides may be different lengths. The term is used in contexts ranging from basic Euclidean geometry to computer graphics and design. It can also appear in phrases like 'rectangles of paper' or 'bounding rectangles' in programming.
"The classroom activity involved cutting out several rectangles of different sizes."
"In CSS, a rectangle is often rendered as a box with width and height properties."
"The artist arranged the canvas into a grid of evenly spaced rectangles."
You say it as /ˈrɛk.tæŋ.ɡəlz/ in US/UK/AU English. The first syllable carries primary stress. The middle syllable has the 'tæŋ' cluster with a clear æ vowel and a velar nasal [ŋ]. End with a light /z/ sound. Visualize: REK-tang-guhlz. IPA helps ensure the /t/ is released, not merged with the following /æ/. Listen for the two separate syllables between the hard consonants.
Common errors include misplacing the stress (saying re-'ctan-'gles) straying from the /ˈrɛk/ onset, and merging -tæŋ.ɡəlz into a single syllable. Another mistake is pronouncing -ɡəlz as -ɡz without a clear l, or softening the final /z/ too much. Correct by ensuring four distinct syllables with a released /t/ and a final voiced /z/: /ˈrɛk.tæŋ.ɡəlz/.
In US and UK, the primary stress remains on the first syllable: /ˈrɛk.tæŋ.ɡəlz/. Americans may have slightly more rhoticity with a darker /ɚ/ in connected speech, while UK speakers keep a crisper /ˈrɛk/ onset. Australian English matches US/UK with a clear /ˈrɛk/ but can have a more centralized vowel in the second syllable depending on rhythm. Global listeners may hear subtle vowel length differences but the sequence stays largely the same.
Difficulties include the three-consonant cluster in the middle (-tæŋ-ɡ-) and the transition from a stop to a velar nasal without an intervening vowel. The /t/ release followed immediately by /æ/ can be challenging in rapid speech, causing glottalization or blending. Also, the final -z adds voicing issues for non-native speakers. Focus on separate syllable delineation and crisp mouth positions: /ˈrɛk.tæŋ.ɡəlz/.
The unique aspect is the multi-syllabic rhythm with a low-back /ɛ/ in the first syllable and a voiced dental-alveolar ending /əlz/. The 't' is a percussive release between vowels, and the -ŋ- in the second syllable requires the velar nasal without a following vowel. Mastery comes from practicing syllable-timed rhythm and ensuring each phoneme is distinct: /ˈrɛk.tæŋ.ɡəlz/.
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Rectangle comes from the Latin word rectangulus, meaning "right-angled" (from rectus, meaning "straight, right" and angulus, meaning "angle"). The sense of a four-sided figure with opposite sides parallel and right angles developed in geometry as a natural extension of the term rectus (right) combined with angulus (angle). The earliest English usage appears in mathematical treatises of the 14th–16th centuries as scholars sought precise terms for polygonal shapes. Over time, rectangle broadened in everyday language to include any four-sided figure with perpendicular corners in diagrams, grids, and design contexts. In modern math and computing, rectangle is nearly universal in describing axis-aligned bounding boxes and GUI elements, retaining its geometric root while expanding into applied domains like computer graphics and UI layout.
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Help others use "rectangles" correctly by contributing grammar tips, common mistakes, and context guidance.
💡 These words have similar meanings to "rectangles" and can often be used interchangeably.
🔄 These words have opposite meanings to "rectangles" and show contrast in usage.
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Words that rhyme with "rectangles"
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