Transition words and phrases connect ideas. Used well, they guide readers through your reasoning: this adds to that, this contrasts with that, this happened because of that. Used too often, they make writing sound mechanical, which is one of the most recognisable habits of AI-generated drafts.

This guide explains what each type of transition does, offers plainer alternatives, covers the punctuation that trips people up, and shows how to connect ideas without leaning on transitions at all.

What transition words do

A transition signals the relationship between two ideas before the reader has to work it out. Compare:

No signal

The new process is faster. It costs more to set up.

Clear relationship

The new process is faster, but it costs more to set up.

One small word tells the reader that the second sentence is a drawback, not another benefit.

Types of transitions, with plainer options

RelationshipEveryday optionsFormal options
Adding a pointand, also, plus, what’s morein addition, furthermore, moreover
Contrastbut, yet, still, even sohowever, nevertheless, conversely
Cause and effectso, because, that’s why, as a resulttherefore, consequently, thus
Examplefor example, for instance, such as, liketo illustrate, namely
Sequencefirst, next, then, after that, finallysubsequently, lastly
Summing upoverall, in short, soin conclusion, to summarize

Formal options aren’t wrong, but in most writing the everyday version reads more naturally. Save the formal ones for academic or legal writing, and even there use them sparingly.

The overuse problem

When every sentence begins with a transition, the connectors stop meaning anything. This is a common pattern in AI drafts:

Stacked transitions

Remote work saves commuting time. Furthermore, it offers flexibility. Moreover, it can improve focus. Additionally, it reduces office costs. However, it can feel isolating.

Natural flow

Remote work saves commuting time and gives people more flexibility. Many find it easier to focus at home, and employers spend less on office space. The downside is that it can feel isolating.

The second version uses one “and”, one “and” within a sentence and no stacked openers. The logic is still clear because the ideas are grouped sensibly.

Better ways to connect ideas

Put ideas in a logical order

If sentences follow naturally from one another, many transitions become unnecessary. Group related points together and move from general to specific, or from cause to effect.

Repeat or refer back to a key word

“The survey showed strong interest in evening classes. That interest was highest among parents.” Repeating “interest” links the sentences without any transition word.

Use pronouns and short bridges

Words like “this”, “that approach” and “these results” connect a new sentence to the previous one. Make sure it’s clear what they refer to: “This saves time” is better than a vague “This is important”.

Combine closely related sentences

Two short sentences joined by “and”, “but” or “because” often read better than two sentences separated by “Furthermore” or “Therefore”.

Punctuation rules that trip people up

“However” between two complete sentences

When “however” links two complete thoughts, use a semicolon or a full stop before it and a comma after it:

  • The plan was cheap; however, it was slow.
  • The plan was cheap. However, it was slow.

A comma alone (“The plan was cheap, however, it was slow”) creates a comma splice, which most style guides treat as an error.

“However” in the middle of a sentence

When it interrupts a single clause, set it off with commas: “The plan, however, was slow.”

Starting a sentence with “And”, “But” or “So”

This is fine in most modern writing and can make prose feel natural. Some very formal contexts prefer to avoid it, so follow the style guide you’re writing for.

Common mistakes

  • Wrong logic: using “therefore” when the second idea doesn’t follow from the first
  • Contradictory signals: “However” before a point that actually agrees with the previous one
  • Empty summaries: “In conclusion” before a paragraph that simply repeats earlier points
  • Transition at the start of every sentence: the pattern that makes writing sound automated

A quick editing routine

  1. Highlight every transition word in your draft.
  2. Delete each one and reread the sentence. If the meaning is still clear, leave it out.
  3. For the ones you keep, check that they signal the right relationship.
  4. Swap formal transitions for everyday ones unless the context really calls for formality.
  5. Read the paragraph aloud and listen for a repetitive rhythm.

If you’re editing an AI draft, the Text Humanize editor automatically trims stacked transitions and shows every change it makes. For more habits to watch for, read 12 signs writing sounds like AI and how to edit AI-generated writing.