Documentation Review English: Phrases for Reviewing and Approving Docs

Introduction

Reviewing technical documentation is a skill that senior engineers, tech leads, and technical writers use regularly. Whether you are reviewing an API reference, a runbook, an architecture decision record (ADR), or a product specification, the phrases you use to give feedback matter. Clear, constructive feedback in English helps the author improve the document without feeling criticised personally. This guide covers the vocabulary and phrases that experienced engineers use when reviewing and approving technical documentation.

Signalling Your Overall Assessment

Before diving into specific comments, reviewers often give a high-level assessment. Common phrases:

• “This is a solid draft” — a positive start; the document has good foundations
• “This is heading in the right direction, but needs some work before approval” — constructive; identifies issues without being harsh
• “I have some significant concerns that need to be addressed before I can approve this” — clear and direct
• “Looks good to me — minor comments below” — signals approval with small suggestions
• “LGTM” (Looks Good To Me) — informal approval, common in pull request comments
• “This needs a full rewrite of the architecture section” — direct feedback when a section has fundamental problems

The phrase “before I can approve this” is important. It signals that approval is conditional — specific items must be changed first. This is more professional than “this is wrong” and more actionable.

Requesting Clarification

When something in a document is unclear, use these phrases:

• “This section is unclear — can you expand on [topic]?”
• “What does this sentence mean? I read it as [interpretation], but I’m not sure that’s correct.”
• “This is ambiguous — a reader could interpret this as either [X] or [Y]. Please clarify.”
• “Can you provide a concrete example here? The explanation is abstract.”
• “I am not sure who the intended audience is for this section — is this for engineers or for business stakeholders?”

The word ambiguous is precise and professional. It means something can be interpreted in more than one way, and it signals that the problem is with the writing, not the reviewer’s understanding.

Flagging Errors and Inconsistencies

• “This appears to be outdated — the API was updated in v3.2 and no longer accepts this parameter.”
• “There is a discrepancy between this section and the diagram on page 3.”
• “The terminology is inconsistent — you use ‘user’ in some places and ‘account holder’ in others. Please standardise.”
• “The code example does not match the description — the description says the function returns a string, but the example returns an object.”
• “This contradicts the decision we made in ADR-042.”

The word discrepancy means a difference between two things that should match. Using it in a documentation review is precise: “There is a discrepancy between the table and the text — the table shows 5 steps but the text describes 6.”

Suggesting Improvements

Good reviewers suggest improvements, not just problems:

• “Consider restructuring this section — starting with the problem statement before the solution would help readers follow the logic.”
• “This could be more concise — consider replacing this paragraph with a bullet list.”
• “Adding a diagram here would significantly improve clarity.”
• “I suggest adding a ‘Prerequisites’ section at the top so readers know what they need before starting.”
• “The conclusion is missing — end with a summary of the key decisions and their rationale.”
• “Nit: this sentence is too long — split it into two shorter sentences.” (Nit = minor nitpick, not a blocker)

The word nit or nit-pick is common in technical reviews. Prefixing a comment with “Nit:” signals that it is a minor style suggestion, not a required change. This helps authors prioritise which feedback to act on.

Approving a Document

When a document is ready to be finalised:

• “Approved — thank you for incorporating the feedback.”
• “Approved with minor comments — no need for another review cycle.”
• “This is ready to publish.”
• “I am satisfied with the changes — merging.”
• “LGTM — good to go.”

The phrase “no need for another review cycle” is efficient and clear. It tells the author they do not need to re-submit for approval, which saves time.

Key Vocabulary

Term	Definition
LGTM	Looks Good To Me — informal approval of a document or code
nit	A minor stylistic suggestion that is not a blocker
ambiguous	Something that can be interpreted in more than one way
discrepancy	A difference between two things that should match
conditional approval	Approving on the condition that specific changes are made
expand on	Add more detail about a topic
standardise	Make terminology or formatting consistent throughout a document
prerequisite	Something the reader must know or have before starting
review cycle	One round of feedback and response between reviewer and author
rationale	The reasons behind a decision

Practice Tips

1. Use “Nit:” for minor comments. This separates blocking feedback from style preferences. Practise labelling your comments: “Nit: use active voice here” vs “Blocking: this security recommendation is incorrect and must be corrected before publication.”

2. Practise the phrase “can you expand on this?” It is more professional than “this is too short” and guides the author to provide more detail rather than just feeling criticised.

3. Write one-sentence summaries of documents you review. After reading a document, write: “This document explains how to set up a local development environment for the backend API.” If you cannot summarise it in one sentence, the document probably needs a clearer introduction.

4. Use “inconsistent” and “standardise” precisely. These words are exact and professional. “The terminology is inconsistent — please standardise on ‘endpoint’ throughout” is much clearer than “you use different words for the same thing.”

Conclusion

Documentation review vocabulary — LGTM, nit, discrepancy, ambiguous, conditional approval — helps you give feedback that is clear, actionable, and professionally worded. Well-phrased review comments save time by helping authors understand exactly what to change and why. As a non-native English speaker, learning these standard review phrases lets you participate confidently in documentation workflows and build a reputation as a thorough, constructive reviewer.