Free tool

Random word generator for freestyle rap

450 words in three levels · battle topics · on beat at your BPM · no download, no account

Press start and a new word drops every few bars, right on the downbeat, at the tempo you set. Your job is to work each word into the next line without stopping. Turn on the click to hear the beat count, or play any beat in another tab and match the BPM. Press Next or the space bar to skip a word.

How to practise with random words

Pick a tempo you can think at. 85 to 95 BPM gives you time to plan the next line while you finish this one. The click track keeps you honest if you have no beat.
Start with a word every 4 bars. That is about ten seconds at 90 BPM: two bars to set the word up, two to land it.
Land the word at the end of a bar. If the word closes a line, the next line has to rhyme with it, and that is where the real training happens.
Never stop. A hard word is not a reason to pause. Say anything that keeps the rhythm, mention the word late, and catch the next one.

Three drills

Word on the downbeat

Every 4 bars, easy words. Use each new word in the very first line after it appears. This trains reaction: seeing a word and saying something about it without a gap.

Last-word chain

Every 2 bars, medium words. Put the new word at the end of a line, then rhyme the next line with it. When the next word arrives, switch to its sound. This is the closest drill to a real cypher, where the beat never waits for you.

Battle topics

Switch to Battle topics and set 8 bars. Each topic gets a short verse: an angle, a punchline, a turn. This is how 1v1 battles in the app work, with topics dropped in mid-verse.

Which words to use

Easy words are short and concrete (money, fire, rain), with lots of rhymes. Medium words have two or three syllables and fewer obvious rhymes. Hard words are long and abstract (paradox, bureaucracy), which forces multisyllabic or slant rhymes. Mixed draws from all three. Words do not repeat until the whole list has been used.

How to read the screen

Short answer: the big word is the one to use now. The four dots are the four beats of the bar, the bar under them fills up as the next word gets closer, and the line below counts the beats left. Your last eight words stay listed underneath.

Dots: one lights up on each beat. The first dot is the downbeat, where the click is higher and where a new word appears.
Progress bar and count: "Beats to the next word: 3" means the word changes in three beats. Use that time to end your line.
Ending line: only in Same ending mode. It shows the letters the current words share, for example "-ation". Some families rhyme by sound but are spelled differently (eight, weight, late), and then the line stays empty.

What Easy mode, Hard mode and Same ending do

Short answer: Easy mode gives an easy word about every 10 seconds, Hard mode a hard word about every 5 seconds, and Same ending keeps every word in one rhyme family until it runs out.

Easy mode and Hard mode pick the bar count that comes closest to 10 or 5 seconds at your BPM. At 90 BPM a bar lasts 2.7 seconds, so Easy mode means a word every 4 bars (about 10.7 s) and Hard mode every 2 bars (about 5.3 s). The line under the word tells you the exact numbers.
Same ending uses the rhyme lists from the app: 132 English rhyme families, about 910 different words. Every word in a family rhymes with the others, so you can chain lines on one sound, the way an "endings" round works in a battle. When the family runs out, a new one starts with a new ending.

What this tool can't do

It does not play a beat, only a click. Play a beat somewhere else and set the same BPM.
It does not listen to you or record you, so it cannot tell whether you rhymed or stayed on time. That part is up to you.
The word lists are fixed: 450 words and 140 topics in English. You cannot add your own words.
It keeps a steady tempo only while the tab is open in front. In a background tab the browser slows timers down, so the word may change late.

Questions

How do you freestyle with random words?

Start a beat around 90 BPM, set a new word every 4 bars and keep rapping. When a word appears, work it into your next line, ideally as the last word of a bar so the next line has to rhyme with it. Do not stop when a word is hard; say anything that keeps the rhythm and catch the next one.

How often should a new word appear?

Every 4 bars is a good start: about 10 seconds at 90 BPM, enough time to set the word up and land it. Move to every 2 bars when that feels easy, and every bar when you want pressure.

Where do the words come from?

From the word lists in the Rhymeable app's Challenge mode: 150 easy, 150 medium and 150 hard words, plus 140 battle topics. They are picked at random without repeats until the list runs out.

Does it play a beat?

It plays a click on every beat, with an accent on the first. For a real beat, use the freestyle trainer, which plays a beat and drops rhymes onto it, or play any beat in another tab and set the same tempo here. Our beat catalogue lists the BPM of every beat in the app.

Words, rhymes and beats in one app

Rhymeable's Challenge mode drops these words on a real beat and speeds up until you crack. Rhyme Mode lands rhyming words on the grid in time, and 1v1 Battle throws topics in mid-verse. 102 beats, free on Android.

Get it on Google Play

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