diff --git a/common/user.ts b/common/user.ts
index 3a5b91e1..44b0e59b 100644
--- a/common/user.ts
+++ b/common/user.ts
@@ -88,9 +88,9 @@ export const MANIFOLD_AVATAR_URL = 'https://manifold.markets/logo-bg-white.png'
 
 // TODO: remove. Hardcoding the strings would be better.
 // Different views require different language.
-export const BETTOR = ENV_CONFIG.bettor ?? 'bettor' // aka predictor
-export const BETTORS = ENV_CONFIG.bettor + 's' ?? 'bettors'
-export const PRESENT_BET = ENV_CONFIG.presentBet ?? 'bet' // aka predict
-export const PRESENT_BETS = ENV_CONFIG.presentBet + 's' ?? 'bets'
-export const PAST_BET = ENV_CONFIG.pastBet ?? 'bet' // aka prediction
-export const PAST_BETS = ENV_CONFIG.pastBet + 's' ?? 'bets' // aka predictions
+export const BETTOR = ENV_CONFIG.bettor ?? 'trader'
+export const BETTORS = ENV_CONFIG.bettor + 's' ?? 'traders'
+export const PRESENT_BET = ENV_CONFIG.presentBet ?? 'trade'
+export const PRESENT_BETS = ENV_CONFIG.presentBet + 's' ?? 'trades'
+export const PAST_BET = ENV_CONFIG.pastBet ?? 'trade'
+export const PAST_BETS = ENV_CONFIG.pastBet + 's' ?? 'trades'
diff --git a/functions/src/email-templates/new-unique-bettor.html b/functions/src/email-templates/new-unique-bettor.html
index 51026121..d44a7de6 100644
--- a/functions/src/email-templates/new-unique-bettor.html
+++ b/functions/src/email-templates/new-unique-bettor.html
@@ -218,10 +218,10 @@
                           <br/>
                           <br/>
                           We sent you a <span style='color: #11b981'>{{bonusString}}</span> bonus for
-                          creating a market that appeals to others, and we'll do so for each new predictor.
+                          creating a market that appeals to others, and we'll do so for each new trader.
                           <br/>
                           <br/>
-                          Keep up the good work and check out your newest predictor below!
+                          Keep up the good work and check out your newest trader below!
                         </span></p>
                       </div>
                     </td>
diff --git a/functions/src/email-templates/new-unique-bettors.html b/functions/src/email-templates/new-unique-bettors.html
index 09c44d03..d9d0643c 100644
--- a/functions/src/email-templates/new-unique-bettors.html
+++ b/functions/src/email-templates/new-unique-bettors.html
@@ -9,7 +9,7 @@
 <head>
   <meta name="viewport" content="width=device-width" />
   <meta http-equiv="Content-Type" content="text/html; charset=UTF-8" />
-  <title>New unique predictors on your market</title>
+  <title>New unique traders on your market</title>
 
   <style type="text/css">
     img {
@@ -217,11 +217,11 @@
                           Your market <a href='{{marketUrl}}'>{{marketTitle}}</a> got predictions from a total of {{totalPredictors}} users!
                           <br/>
                           <br/>
-                          We sent you a <span style='color: #11b981'>{{bonusString}}</span> bonus for getting {{newPredictors}} new predictors,
-                          and we'll continue to do so for each new predictor, (although we won't send you any more emails about it for this market).
+                          We sent you a <span style='color: #11b981'>{{bonusString}}</span> bonus for getting {{newPredictors}} new traders,
+                          and we'll continue to do so for each new trader, (although we won't send you any more emails about it for this market).
                           <br/>
                           <br/>
-                          Keep up the good work and check out your newest predictors below!
+                          Keep up the good work and check out your newest traders below!
                         </span></p>
                       </div>
                     </td>
diff --git a/functions/src/email-templates/one-week.html b/functions/src/email-templates/one-week.html
index e7d14a7e..ce525ca7 100644
--- a/functions/src/email-templates/one-week.html
+++ b/functions/src/email-templates/one-week.html
@@ -192,7 +192,7 @@
                                 tips on comments and markets</span></li>
                       <li style="line-height:23px;"><span
                         style="font-family:Arial, sans-serif;font-size:18px;">Unique
-                                predictor bonus for each user who predicts on your
+                                trader bonus for each user who trades on your
                                 markets</span></li>
                       <li style="line-height:23px;"><span style="font-family:Arial, sans-serif;font-size:18px;"><a
                         class="link-build-content" style="color:inherit;; text-decoration: none;"
diff --git a/web/components/contract/contract-details.tsx b/web/components/contract/contract-details.tsx
index 6dbbd2d2..3525b9f9 100644
--- a/web/components/contract/contract-details.tsx
+++ b/web/components/contract/contract-details.tsx
@@ -309,7 +309,7 @@ export function ExtraMobileContractDetails(props: {
           <Tooltip
             text={`${formatMoney(
               volume
-            )} bet - ${uniqueBettors} unique predictors`}
+            )} bet - ${uniqueBettors} unique traders`}
           >
             {volumeTranslation}
           </Tooltip>
diff --git a/web/pages/notifications.tsx b/web/pages/notifications.tsx
index 15863919..907157f9 100644
--- a/web/pages/notifications.tsx
+++ b/web/pages/notifications.tsx
@@ -435,7 +435,7 @@ function IncomeNotificationItem(props: {
       reasonText = !simple
         ? `Bonus for ${
             parseInt(sourceText) / UNIQUE_BETTOR_BONUS_AMOUNT
-          } new predictors on`
+          } new traders on`
         : 'bonus on'
     } else if (sourceType === 'tip') {
       reasonText = !simple ? `tipped you on` : `in tips on`
@@ -556,7 +556,7 @@ function IncomeNotificationItem(props: {
           {(isTip || isUniqueBettorBonus) && (
             <MultiUserTransactionLink
               userInfos={userLinks}
-              modalLabel={isTip ? 'Who tipped you' : 'Unique predictors'}
+              modalLabel={isTip ? 'Who tipped you' : 'Unique traders'}
             />
           )}
           <Row className={'line-clamp-2 flex max-w-xl'}>
