Words that rhyme with Eighteenth
Take eighteenth apart phonetically and the bones are these: two-syllable, vowel on a tight high-vowel /iː/, ending that tails through a fricative. It's an unremarkable word until the verse asks it to do something. When a songwriter asks what rhymes with eighteenth, the pool tells a specific story: the perfect-rhyme list is short, family rhymes come up empty, while the assonance pool has more matches than any verse will use. Its lyric role is a stop-by-stop-grocery-shelf word. Modern lyric writing on this word lives almost entirely in the assonance pool.
Open eighteenth in RhymeForge →Perfect rhymes (5 shown)
Exact match from the stressed vowel onward, with voice-pair near-perfects folded in.
- fifteenth
- sixteenth
- fourteenth
- nineteenth
- seventeenth
Family rhymes (0 shown)
Same vowel, with a single consonant swapped for one from the same articulatory family. Slant rhymes that pass the ear test.
No family rhymes for eighteenth. Reach for assonance below for the closest slant rhyming.
Additive & subtractive (25 shown)
Same core sound, with an extra consonant added (or one dropped) at the end.
- achene
- agin
- amin
- baleen
- benzene
- between
- caffeine
- canteen
- careen
- casein
- convene
- cuisine
- demean
- eighteen
- fifteen
- latrine
- machine
- marine
- moline
- moreen
- obscene
- ravine
- routine
- sabine
- saline
Assonance (25 shown)
Matching vowel sound, consonants ignored. The biggest pool by far, and the workhorse of slant rhyming.
- achenes
- betweens
- canteens
- careened
- careens
- convened
- convenes
- cuisines
- demeaned
- demeans
- eighteens
- fifteens
- latrines
- machined
- machines
- marines
- ravines
- routines
- sardines
- sunscreens
- esteemed
- extremes
- racemes
- redeemed
- redeems
Consonance (8 shown)
Matching consonant sound, vowels ignored. Best for texture and tension rather than punch.
- panther
- zenith
- month
- ninth
- nth
- plinth
- tenth
- nepenthe
How songwriters use these rhymes
Every time I write eighteenth, the next line wants fifteenth.
No family rhymes for eighteenth. Reach for assonance below for the closest slant.
She gave the eighteenth away, then watched it come back as achene.
Track the vowel from eighteenth to achenes and you have the chorus.
Eighteenth and panther share the closing shape, even when the vowels disagree.
Why eighteenth rhymes the way it does
Pull eighteenth apart phonetically and you get a two-syllable word with the singing /iː/ (/iː/) as the rhyme-bearing vowel; the close tails through a fricative. In our 54,000-word dictionary the perfect-rhyme pool returns 5 matches, family rhymes 0, additive and subtractive together 247, assonance 5,666, and consonance 8. That's a narrow strict column with a very deep slant well beneath it. Modern songwriting reads those slants as rhymes; the ear has been trained on them for a century. The songwriter's move is to pick a small set of strict rhymes for the chorus and open up to family and assonance through the verses. Eighteenth rewards slant rhyming because the strict pool, when over-used, calls attention to itself.
More songwriting tools
Stuck on the chord side of the song? The chord progression builder on the Undercover Zest home page maps every common progression in every key, with borrowed chords and substitutions called out. Need a fresh angle on a stuck lyric? CollisionLab generates unexpected word pairings to break a writer's block. All free, no signup.
About RhymeForge
RhymeForge is the free rhyme finder built into Undercover Zest. It searches over 54,000 words across five rhyme types: perfect, family, additive, assonance, and consonance. It is built for songwriters, not crossword solvers, and the slant-rhyme classifications are tuned accordingly.
This page is a static snapshot of the rhymes for eighteenth. For interactive search, voice-pair highlighting, syllable counting and quality sorting, open eighteenth in RhymeForge above.